[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.10"]
[Round "1.1"]
[White "Narva, Mai"]
[Black "Kovalenko, Igor"]
[Result "1/2-1/2"]
[WhiteTitle "WIM"]
[BlackTitle "GM"]
[WhiteElo "2266"]
[BlackElo "2702"]
[ECO "B13"]
[Opening "Caro-Kann"]
[Variation "exchange variation"]
[WhiteFideId "4500512"]
[BlackFideId "14117908"]
[EventDate "2015.08.10"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. Nf3 Bg4 6. c3 e6 7. O-O Bd6 8. Nbd2
Nge7 9. Re1 Qc7 10. Nf1 O-O-O 11. b4 Kb8 12. Bd2 f6 13. Be2 h5 14. a4 g5 15. a5
Ng6 16. Qa4 Nce7 17. b5 Qd7 18. c4 dxc4 19. Ne3 Nf4 20. Nxc4 Nxe2+ 21. Rxe2 Nd5
22. Nb6 Qh7 23. Nxd5 exd5 24. Bb4 Bf4 25. Bc5 Qd3 26. Re7 Qc4 27. Bb4 Bxf3 28.
gxf3 g4 29. a6 b6 30. Rae1 gxf3 31. Qa3 Rhg8+ 32. Kh1 Rg2 33. Re8 Rxh2+ 34. Kg1
Rg2+ 35. Kh1 Qc8 36. Bd6+ Bxd6 37. Qxd6+ Rxd6 38. Rxc8+ Kxc8 39. Re8+ Rd8 40.
Rxd8+ Kxd8 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.10"]
[Round "1.2"]
[White "Shirov, Alexei"]
[Black "Johannesson, Oliver"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2702"]
[BlackElo "2263"]
[ECO "B48"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "2209390"]
[BlackFideId "2305623"]
[EventDate "2015.08.10"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 b5 8. Nxc6
Qxc6 9. O-O-O b4 10. Nd5 exd5 11. exd5 Qb7 12. Bd4 d6 13. Bd3 Ne7 14. Rhe1 Bd7
15. Qg3 Qc7 16. Re4 f6 17. Rde1 Bb5 18. Bxb5+ axb5 19. Rxe7+ Bxe7 20. Qxg7 Rf8
21. Bxf6 Rxf6 22. Qxf6 b3 23. c3 Rxa2 24. Re3 Ra1+ 25. Kd2 Ra2 26. Qh8+ Kd7 27.
Qxh7 Rxb2+ 28. Kc1 Rc2+ 29. Kb1 Qd8 30. Qf5+ Kc7 31. Qf7 Kb6 32. Qxe7 Qxe7 33.
Rxe7 Rxf2 34. Rg7 Kc5 35. h4 Kc4 36. Rc7+ Kd3 37. g4 Rf4 38. Kb2 Rxg4 39. Kxb3
Ke4 40. c4 Rg3+ 41. Kb4 bxc4 42. Kxc4 Rg4 43. Re7+ Kf5+ 44. Kb5 Kf6 45. Re6+ Kf7
46. Rh6 Ke7 47. Rh7+ 1-0

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.10"]
[Round "1.3"]
[White "Akhayan, Ruben"]
[Black "Fridman, Daniel"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2253"]
[BlackElo "2639"]
[ECO "A00"]
[Opening "Benko's opening"]
[WhiteFideId "204439"]
[BlackFideId "11600454"]
[EventDate "2015.08.10"]

1. g3 d5 2. Bg2 e5 3. d3 Nf6 4. e3 c5 5. Ne2 Nc6 6. Nd2 Be6 7. h3 Qd7 8. a3 Bd6
9. c3 O-O 10. b4 a6 11. e4 cxb4 12. cxb4 Rfd8 13. Rb1 Rac8 14. h4 Bb8 15. O-O
dxe4 16. Nxe4 Nxe4 17. Bxe4 Bh3 18. Re1 Ba7 19. b5 axb5 20. Rxb5 Be6 21. a4 Bc4
22. Rb1 f5 23. Bg2 Bxd3 24. Qb3+ Kh8 25. Rd1 Nd4 26. Nxd4 Bxb1 27. Qxb1 Bxd4 28.
Re1 Qxa4 29. Bg5 Rf8 30. Qxb7 Qa2 31. Rf1 Rc2 32. Bd5 Rxf2 33. Bxa2 Rb2+ 34. Kh1
Rxb7 0-1

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.10"]
[Round "1.4"]
[White "Oleksiyenko, Mykhaylo"]
[Black "Mamedjarova, Zeinab"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "WGM"]
[WhiteElo "2638"]
[BlackElo "2250"]
[ECO "C41"]
[Opening "Philidor"]
[Variation "exchange variation"]
[WhiteFideId "4152417"]
[BlackFideId "13401521"]
[EventDate "2015.08.10"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. g3 O-O 7. Bg2 Re8 8. O-O
Bf8 9. Bf4 Nbd7 10. h3 Nc5 11. Re1 h6 12. g4 g6 13. Qd2 Kh7 14. Rad1 Bg7 15. Bg3
Ne6 16. Nxe6 Bxe6 17. e5 dxe5 18. Bxb7 Qxd2 19. Rxd2 Rab8 20. Bc6 Re7 21. b3 h5
22. g5 Ng8 23. Nd5 Bxd5 24. Rxd5 Rb6 25. Ba4 Rd6 26. Rxd6 cxd6 27. Rd1 f6 28. h4
Rc7 29. Rxd6 Rxc2 30. Rd7 Rxa2 31. Rxa7 Kh8 32. Rb7 f5 33. Be8 f4 34. Bh2 Ra6
35. Kg2 Re6 36. Rb8 1-0

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.10"]
[Round "1.5"]
[White "Gibicar, Danijel"]
[Black "Melkumyan, Hrant"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2246"]
[BlackElo "2633"]
[ECO "D83"]
[Opening "Gruenfeld"]
[Variation "Gruenfeld gambit, Capablanca variation"]
[WhiteFideId "24660256"]
[BlackFideId "13302485"]
[EventDate "2015.08.10"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1 Be6 7. Nf3 dxc4 8. Ng5
Bd5 9. e4 h6 10. exd5 hxg5 11. Bxg5 Nxd5 12. Bxc4 Nb6 13. Bb3 Nc6 14. d5 Nd4 15.
O-O Nxb3 16. Qxb3 Bxc3 17. bxc3 Qxd5 18. Bxe7 Qxb3 19. axb3 Rfe8 20. Bg5 Re2 21.
Rfe1 Rb2 22. Rb1 Rc2 23. Rbc1 Rxc1 24. Rxc1 a5 25. Rd1 a4 26. bxa4 Rxa4 27. g3
Kg7 28. Be3 Nc4 29. Bd4+ f6 30. Rb1 b6 31. Rb4 Ra1+ 32. Kg2 Nd6 33. Be3 Ra3 34.
Bf4 Ne8 35. c4 Rc3 36. h4 Kf7 37. g4 Rd3 38. Be3 Rc3 39. Bf4 Ke6 40. h5 gxh5 41.
gxh5 Kf5 42. Bg3 Kg5 43. Rb5+ f5 44. h6 Kxh6 45. Rxf5 Rxc4 46. Re5 Ng7 47. Re7
c6 48. Be5 Nf5 49. Re6+ Kh5 50. Re8 Rc2 51. Rg8 Nh6 52. Rd8 Nf7 53. Rf8 Nxe5 54.
Rf5+ Kg4 55. Rxe5 b5 56. Re4+ Kf5 57. Rb4 Ke5 58. Kg3 Rc1 59. f4+ Kd5 60. Kg4
Kc5 61. Rb2 Rf1 62. f5 b4 63. Kg5 Kc4 64. Rc2+ Kb5 65. f6 c5 66. Kg6 b3 67. Rg2
c4 68. f7 Kb4 69. Kg7 c3 70. f8=Q+ Rxf8 71. Kxf8 c2 0-1

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.10"]
[Round "1.6"]
[White "Bartel, Mateusz"]
[Black "Vovk, Ilja"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2631"]
[BlackElo "2240"]
[ECO "B06"]
[Opening "Robatsch (modern) defence"]
[WhiteFideId "1112635"]
[BlackFideId "4501764"]
[EventDate "2015.08.10"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 e6 5. Bb3 Ne7 6. a4 O-O 7. Nc3 Nd7 8. a5 c5
9. d5 exd5 10. Nxd5 Nxd5 11. Bxd5 Nf6 12. Bg5 h6 13. Bxf6 Qxf6 14. c3 Rb8 15.
Qd3 b5 16. axb6 axb6 17. Qb5 h5 18. h3 Qf4 19. Kd1 Kh8 20. Ra4 Rd8 21. Ra7 Be6
22. Bxe6 fxe6 23. Re1 d5 24. exd5 Rxd5+ 25. Ke2 Qd6 26. Kf1 Rd1 27. Ra1 Rxa1 28.
Rxa1 Rd8 29. Re1 Bf6 30. Qe2 Kg7 31. Qxe6 b5 32. g4 hxg4 33. hxg4 Qf4 34. Kg2
Rd3 35. Re3 Rxe3 36. fxe3 Qa4 37. g5 Qc2+ 38. Kg3 Bxc3 39. bxc3 Qxc3 40. Qe5+
Qxe5+ 41. Nxe5 c4 42. Kf3 c3 43. Ke2 b4 44. Kd3 Kh7 45. Nc6 Kg7 46. Nxb4 Kf7 47.
Kd4 Ke6 48. e4 1-0

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.10"]
[Round "1.7"]
[White "Napoli, Nicolo"]
[Black "Naroditsky, Daniel"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2236"]
[BlackElo "2631"]
[ECO "D01"]
[Opening "Richter-Veresov attack, Veresov variation"]
[WhiteFideId "813702"]
[BlackFideId "2026961"]
[EventDate "2015.08.10"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Bf5 4. Bxf6 exf6 5. e4 dxe4 6. Qe2 c6 7. g4 Be6 8.
O-O-O Bb4 9. d5 cxd5 10. Qb5+ Nc6 11. Nxd5 Bd6 12. Ne3 Qc7 13. Bg2 a6 14. Qa4
O-O 15. a3 Bf4 16. h3 f5 17. gxf5 Bxf5 18. Ne2 b5 19. Qb3 Be6 20. Qc3 Be5 21.
Qc5 Nd4 22. Qxc7 Nxe2+ 23. Kd2 Bxc7 24. Kxe2 f5 0-1

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.10"]
[Round "1.8"]
[White "Socko, Bartosz"]
[Black "Kiltti, Jyrki"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2622"]
[BlackElo "2236"]
[ECO "E70"]
[Opening "King's Indian"]
[Variation "4.e4"]
[WhiteFideId "1107038"]
[BlackFideId "501204"]
[EventDate "2015.08.10"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Nge2 d6 6. f3 e5 7. Bg5 c6 8. Qd2 Qc7
9. O-O-O a6 10. Kb1 b5 11. Rc1 bxc4 12. dxe5 dxe5 13. Na4 a5 14. Ng3 Ba6 15.
Bxc4 Nbd7 16. Bxa6 Rxa6 17. Rhd1 Rb8 18. Ne2 Nf8 19. Nc5 Rab6 20. Rc2 Qa7 21.
Be3 Qa8 22. Nc3 a4 23. a3 Rb3 24. Nxb3 axb3 25. Rcc1 Ne6 26. Ne2 Bf8 27. Qc3 c5
28. Qxe5 Bg7 29. Qg3 Nxe4 30. fxe4 Qxe4+ 31. Ka1 Ra8 32. Nc3 Qb4 33. Kb1 1-0

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.10"]
[Round "1.9"]
[White "Komiagina, Maria"]
[Black "Swiercz, Dariusz"]
[Result "1/2-1/2"]
[WhiteTitle "WIM"]
[BlackTitle "GM"]
[WhiteElo "2235"]
[BlackElo "2617"]
[ECO "B48"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "4153987"]
[BlackFideId "1126881"]
[EventDate "2015.08.10"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O
Ne5 9. h3 Bc5 10. Na4 Ba7 11. c4 d6 12. Rc1 O-O 13. b3 Bd7 14. Nc3 Bc5 15. Bb1
Rac8 16. Kh1 Ng6 17. f4 e5 18. fxe5 dxe5 19. Nc2 Be6 20. Bg5 Qa5 21. Qf3 Be7 22.
Rcd1 b5 23. Bxf6 Bxf6 24. b4 Qc7 25. c5 Bg5 26. Nd5 Qa7 27. Nce3 a5 28. a3 axb4
29. axb4 Bxe3 30. Qxe3 Rfd8 31. Bc2 Ne7 32. Bb3 Nc6 33. Qg5 h6 34. Qg3 Kh8 35.
Nb6 Rxd1 36. Rxd1 Rd8 37. Rxd8+ Nxd8 38. Bxe6 Qa1+ 39. Kh2 Nxe6 40. Nd5 Nd4 41.
Qf2 Qa7 42. Qg3 Qa1 43. Qf2 Qa7 44. Qg3 Qa2 45. Qc3 Qa6 46. Qg3 Qa1 47. Qf2 f6
48. Nxf6 gxf6 49. Qxf6+ Kh7 50. Qf7+ Kh8 51. Qf6+ Kh7 52. Qf7+ 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.10"]
[Round "1.10"]
[White "Hovhannisyan, Robert"]
[Black "Kiolbasa, Oliwia"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "WFM"]
[WhiteElo "2612"]
[BlackElo "2233"]
[ECO "C74"]
[Opening "Ruy Lopez"]
[Variation "modern Steinitz defence"]
[WhiteFideId "13302507"]
[BlackFideId "1154613"]
[EventDate "2015.08.10"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Nf6 6. d4 b5 7. Bc2 Bg4 8. d5 Nb8
9. h3 Bc8 10. a4 Bb7 11. Qe2 Qd7 12. Bd3 bxa4 13. c4 c5 14. Bc2 Qd8 15. Bxa4+
Nbd7 16. b4 cxb4 17. c5 dxc5 18. Nxe5 Be7 19. Nc6 Qc8 20. O-O Bd8 21. Nd2 O-O
22. Nc4 Bxc6 23. Bxc6 Ra7 24. e5 Ne8 25. Bb2 Nb6 26. Rac1 Nxc4 27. Rxc4 Bb6 28.
Ba4 Nc7 29. Bc2 g6 30. Qd2 Rd8 31. Qh6 Nxd5 32. Rh4 Qe6 33. Qxh7+ Kf8 34. Bc1
Nc3 35. Bg5 Ke8 36. Ba4+ Nxa4 37. Qg8+ Kd7 38. Bxd8 Bxd8 39. Rd1+ Kc6 40. Qxd8
Qxe5 41. Rh8 Nc3 42. Re8 Qc7 43. Qf6+ Kb5 44. Rde1 Qb6 45. Qh8 Rb7 46. Rc8 Qd6
47. Qe8+ Qd7 48. Qf8 Na4 49. Rd8 Qc6 50. Rd6 Qc7 51. Qe8+ Ka5 52. Rf6 Qd7 53.
Qe2 Rb6 54. Rxb6 Kxb6 55. Qe5 Ka5 56. Ra1 Qd4 57. Qe1 Qc3 58. Qxc3 bxc3 59. Kf1
Kb4 60. Ke2 Kb3 61. Rc1 Kb2 62. Kd1 Nb6 63. Rc2+ Kb3 64. h4 Nc4 65. Rc1 Kb2 66.
g4 Ne5 67. f3 Nc4 68. Rc2+ Kb3 69. Kc1 Ne5 70. h5 gxh5 71. gxh5 a5 72. h6 a4 73.
h7 Ng6 74. Rg2 1-0

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.10"]
[Round "1.11"]
[White "Madiai, Federico"]
[Black "Jumabayev, Rinat"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2227"]
[BlackElo "2600"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[WhiteFideId "836230"]
[BlackFideId "13702661"]
[EventDate "2015.08.10"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. d4 cxd4 6. Nxd4 Qc7 7. Be3 Ng6 8.
Be2 Be7 9. c4 b6 10. Nc3 Bb7 11. Rc1 Nxd4 12. Qxd4 O-O 13. Nb5 Qc6 14. Qd2 a6
15. Nd4 Qc7 16. f3 Bd6 17. g3 Bxg3 18. hxg3 Qxg3+ 19. Kh1 Qh3+ 20. Kg1 f5 21.
Nc2 fxe4 22. f4 Qg3+ 23. Kh1 Nxf4 24. Rf2 Qxf2 0-1

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.10"]
[Round "1.12"]
[White "Neiksans, Arturs"]
[Black "Martinez, Ayelen"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "WIM"]
[WhiteElo "2596"]
[BlackElo "2222"]
[ECO "B51"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack"]
[WhiteFideId "11601388"]
[BlackFideId "118702"]
[EventDate "2015.08.10"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O Bd7 5. Re1 Nf6 6. c3 a6 7. Bf1 e5 8. h3 g6
9. d4 Bg7 10. dxc5 dxc5 11. Nbd2 O-O 12. Nc4 Qc7 13. Qd6 Qxd6 14. Nxd6 b6 15.
Nc4 b5 16. Ncxe5 Nxe5 17. Nxe5 Be6 18. Nd3 Rac8 19. Nf4 Bd7 20. a4 Bc6 21. f3
Rfe8 22. Rd1 Nd7 23. axb5 axb5 24. Ra6 Ne5 25. Nd5 c4 26. Be3 h6 27. Nb4 g5 28.
Rb6 Bd7 29. Rb7 Bc6 30. Nxc6 Rxc6 31. Rxb5 f5 32. exf5 Nxf3+ 33. Kf2 Ne5 34.
Rdd5 1-0

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.11"]
[Round "2.1"]
[White "Sipila, Vilka"]
[Black "Shirov, Alexei"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2410"]
[BlackElo "2702"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Adams attack"]
[WhiteFideId "505455"]
[BlackFideId "2209390"]
[EventDate "2015.08.10"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 8. g3 b5
9. Bg5 Nbd7 10. a4 b4 11. Nd5 Bb7 12. Bg2 Bxd5 13. exd5 Be7 14. Be3 Rb8 15. O-O
O-O 16. Qd2 Qa5 17. Nc1 Rfc8 18. Qe2 Qc7 19. Qxa6 Qxc2 20. b3 Nc5 21. Bxc5 Qxc5
22. Nd3 Qd4 23. Rad1 e4 24. Nc1 Qb2 25. Rfe1 Bd8 26. a5 e3 27. fxe3 Qe5 28. Ne2 0-1

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.11"]
[Round "2.2"]
[White "Fridman, Daniel"]
[Black "Perske, Thore"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2639"]
[BlackElo "2408"]
[ECO "A49"]
[Opening "King's Indian"]
[Variation "fianchetto without c4"]
[WhiteFideId "11600454"]
[BlackFideId "12902195"]
[EventDate "2015.08.10"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c4 c6 7. Nc3 Qb6 8. b3 e5
9. e3 Re8 10. a4 e4 11. Nd2 d5 12. Ba3 Be6 13. Qc2 Nbd7 14. Rfc1 Rac8 15. Bd6
Qd8 16. Qb2 Nf8 17. Qa3 a6 18. a5 Ng4 19. Qb4 Qf6 20. Nd1 Qg5 21. h3 Nh6 22.
Qxb7 Nf5 23. Bf4 Qd8 24. cxd5 cxd5 25. Qb6 Nd7 26. Qxd8 Rexd8 27. Bf1 Nxd4 28.
exd4 Bxd4 29. Rab1 Nc5 30. Be3 Bxe3 31. fxe3 Nd3 32. Rxc8 Rxc8 33. Bxd3 exd3 34.
Nf2 Rc2 35. Nf3 Re2 36. Nd4 Rxe3 37. Kg2 d2 38. Rd1 Re1 39. Rxd2 Ra1 40. b4 1-0

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.11"]
[Round "2.3"]
[White "Berzinsh, Roland"]
[Black "Oleksiyenko, Mykhaylo"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2406"]
[BlackElo "2638"]
[ECO "B47"]
[Opening "Sicilian"]
[Variation "Taimanov (Bastrikov) variation"]
[WhiteFideId "11600357"]
[BlackFideId "4152417"]
[EventDate "2015.08.10"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. f4 b5 8. Nxc6
dxc6 9. e5 Bb7 10. Bd3 c5 11. Qe2 Ne7 12. a4 c4 13. Be4 b4 14. Bxb7 Qxb7 15. Ne4
Nf5 16. g4 Nd4 17. Qg2 O-O-O 18. Be3 b3 19. cxb3 Nxb3 20. Rb1 Nc5 21. Nd6+ Bxd6
22. Qxb7+ Kxb7 23. exd6 Nxa4 24. Bd4 Rxd6 25. Bxg7 Rg8 26. Be5 Rb6 27. g5 Nc5
28. O-O Nd3 29. Bc3 Rb5 30. Kg2 Rf5 31. Kg3 e5 32. Kg4 Rxf4+ 33. Rxf4 exf4 34.
b3 Rc8 35. bxc4+ Ka8 36. Rb6 Rxc4 37. Rxa6+ Kb7 38. Ra3 Kc6 39. Bf6 Nf2+ 40. Kf5
Ne4 41. Be5 Nd6+ 42. Kg4 Kd5 43. Bxf4 Ne8 44. Ra7 Ke6 45. Ra6+ Ke7 46. Ra7+ Ke6
47. Ra6+ 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.11"]
[Round "2.4"]
[White "Melkumyan, Hrant"]
[Black "Esipenko, Andrey"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2633"]
[BlackElo "2403"]
[ECO "D85"]
[Opening "Gruenfeld"]
[Variation "modern exchange variation"]
[WhiteFideId "13302485"]
[BlackFideId "24175439"]
[EventDate "2015.08.10"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8.
Be3 Bg4 9. Rc1 Qa5 10. Qb3 cxd4 11. Nxd4 Bc8 12. Qb5+ Qxb5 13. Nxb5 Na6 14. Nxa7
Bd7 15. Bc4 Nc7 16. Ke2 Be6 17. Bxe6 Nxe6 18. Rb1 Nd8 19. Rb3 Be5 20. Ra1 g5 21.
a4 Rg8 22. Bb6 Rg6 23. Bxd8 Rxd8 24. Rxb7 Ra6 25. Nb5 Rda8 26. Rd1 Rxa4 27. Rdd7
Bf6 28. Ke3 Rd8 29. Rd5 Rxd5 30. exd5 Be5 31. g3 h5 32. Rb6 Kd7 33. Kd3 Ra2 34.
c4 Rxf2 35. c5 Ra2 36. Rb7+ Kd8 37. c6 h4 38. gxh4 gxh4 39. h3 Ra1 40. Kc2 Ra4
41. Kb3 Ra1 42. Kb4 Bg3 43. Rd7+ Ke8 44. Nc7+ Kf8 45. Rd8+ Kg7 46. Ne8+ Kg6 47.
d6 Bxd6+ 48. Nxd6 exd6 49. c7 Rb1+ 50. Ka3 Rc1 51. c8=Q Rxc8 52. Rxc8 1-0

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.11"]
[Round "2.5"]
[White "Aryan, Chopra"]
[Black "Bartel, Mateusz"]
[Result "1/2-1/2"]
[BlackTitle "GM"]
[WhiteElo "2402"]
[BlackElo "2631"]
[ECO "B60"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer"]
[WhiteFideId "5084423"]
[BlackFideId "1112635"]
[EventDate "2015.08.10"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Qb6 7. Nb3 e6 8. Qe2
Be7 9. O-O-O O-O 10. Be3 Qc7 11. g4 d5 12. exd5 Nxd5 13. Nxd5 exd5 14. Bg2 Be6
15. Kb1 Rac8 16. Bxd5 Bxd5 17. Rxd5 Nb4 18. Rd2 Qc6 19. Rhd1 Qa4 20. Nc1 Rfe8
21. a3 Nc6 22. Rd5 a6 23. Nb3 Qe4 24. Nc5 Bxc5 25. Rxc5 Rcd8 26. Rc3 Nd4 27. Qd3
Nc6 28. Qe2 Nd4 29. Qd3 Nc6 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.11"]
[Round "2.6"]
[White "Naroditsky, Daniel"]
[Black "Korchmar, Vasiliy"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2631"]
[BlackElo "2400"]
[ECO "C84"]
[Opening "Ruy Lopez"]
[Variation "closed defence"]
[WhiteFideId "2026961"]
[BlackFideId "24131750"]
[EventDate "2015.08.10"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 b5 7. Bb3 d6 8. a3 O-O
9. Nc3 Bg4 10. Be3 Nd4 11. Bxd4 exd4 12. Nd5 Nd7 13. h3 Bxf3 14. Qxf3 c6 15. Nf4
Rb8 16. g4 a5 17. Ne2 a4 18. Ba2 Qb6 19. Qg2 b4 20. axb4 Qxb4 21. Rab1 Qc5 22.
Ng3 Rfe8 23. f4 Rb4 24. g5 Reb8 25. Nf5 Rxb2 26. g6 Bf6 27. Nh6+ Kf8 28. gxh7 g6
29. e5 Bg7 30. Rxb2 Rxb2 31. Qg5 Qa5 32. Bxf7 Rxc2 33. Qxg6 1-0

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.11"]
[Round "2.7"]
[White "Meribanov, Vitaly"]
[Black "Socko, Bartosz"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2397"]
[BlackElo "2622"]
[ECO "C78"]
[Opening "Ruy Lopez"]
[Variation "Archangelsk (counterthrust) variation"]
[WhiteFideId "13504363"]
[BlackFideId "1107038"]
[EventDate "2015.08.10"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. d3 Be7 8. Nc3
O-O 9. Bd2 d6 10. a4 Na5 11. Ba2 b4 12. Nd5 Bxd5 13. exd5 Rb8 14. Qe1 b3 15.
Bxa5 bxa2 16. Qc3 Qd7 17. Rxa2 Nxd5 18. Qc4 Nf4 19. Bd2 d5 20. Nxe5 Ne2+ 21. Kh1
Qd6 22. Qg4 Qxe5 23. Re1 Rxb2 24. Rxb2 Qxb2 25. Rxe2 Qxc2 26. Be1 Qxd3 27. h4 f5
28. Qh5 g6 0-1

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.11"]
[Round "2.8"]
[White "Kumsiashvili, Nikoloz"]
[Black "Hovhannisyan, Robert"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2380"]
[BlackElo "2612"]
[ECO "D47"]
[Opening "QGD semi-Slav"]
[Variation "Meran variation"]
[WhiteFideId "13600621"]
[BlackFideId "13302507"]
[EventDate "2015.08.10"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3
Bd6 9. O-O O-O 10. b3 Bb7 11. Bb2 Qb8 12. Qe2 a6 13. a4 h6 14. Rac1 Rc8 15. h3
b4 16. Ne4 Nxe4 17. Bxe4 c5 18. Nd2 Bf8 19. Qf3 Ra7 20. d5 exd5 21. Bxd5 Bxd5
22. Qxd5 Nb6 23. Qf5 Qd6 24. Ne4 Qe6 25. Qxe6 fxe6 26. a5 Nd5 27. Be5 Rb7 28.
Nd2 Rd8 29. Nc4 Ne7 30. Rfd1 Rd5 31. Rxd5 exd5 32. Nd6 Rd7 33. Bg3 h5 34. Kf1 h4
35. Bh2 c4 36. bxc4 b3 37. c5 Nc6 38. Rb1 Nxa5 39. Be5 Bxd6 40. cxd6 Nc4 41. Bc3
b2 42. Ke2 Rxd6 43. Kd3 Kf7 44. Bxb2 Rb6 45. Kc2 Rxb2+ 46. Rxb2 Nxb2 47. Kxb2
Ke6 48. Kb3 Ke5 49. f3 d4 50. e4 a5 0-1

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.11"]
[Round "2.9"]
[White "Jumabayev, Rinat"]
[Black "Martynov, Pavel2"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2600"]
[BlackElo "2366"]
[ECO "D76"]
[Opening "Neo-Gruenfeld, 6.cd Nxd5, 7.O-O Nb6"]
[WhiteFideId "13702661"]
[BlackFideId "4122186"]
[EventDate "2015.08.10"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 O-O 5. d4 d5 6. cxd5 Nxd5 7. O-O Nb6 8. Nc3
Nc6 9. d5 Na5 10. Qc2 c6 11. dxc6 Nxc6 12. Rd1 Bd7 13. Bf4 Rc8 14. Rac1 Qe8 15.
Qd2 Bg4 16. Bh6 Nc4 17. Qf4 Bxh6 18. Qxh6 Bxf3 19. Bxf3 Nxb2 20. Rd2 Nc4 21. Ne4
Nxd2 22. Ng5 Nxf3+ 23. exf3 1-0

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.11"]
[Round "2.10"]
[White "Mu, Ke"]
[Black "Neiksans, Arturs"]
[Result "1/2-1/2"]
[BlackTitle "GM"]
[WhiteElo "2380"]
[BlackElo "2596"]
[ECO "E15"]
[Opening "Queen's Indian"]
[Variation "Nimzovich variation (exaggerated fianchetto)"]
[WhiteFideId "8602778"]
[BlackFideId "11601388"]
[EventDate "2015.08.10"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 b5 6. cxb5 Bxb5 7. Bg2 Bc6 8. O-O
a5 9. Nc3 Qc8 10. Bf4 Qb7 11. Rc1 Ba3 12. Rc2 Na6 13. Be5 Nb4 14. d5 Nfxd5 15.
Nxd5 exd5 16. Rd2 O-O 17. Qb1 f6 18. Ba1 Rae8 19. Nd4 Qb6 20. Nxc6 Qxc6 21. Rfd1
Kh8 22. e3 a4 23. Bxd5 Nxd5 24. Rxd5 axb3 25. axb3 Bd6 26. b4 Re6 27. b5 Qb6 28.
Rh5 h6 29. Qg6 Re7 30. Bd4 Qb8 31. b6 Be5 32. Bxe5 fxe5 33. bxc7 Qxc7 34. Rf5
Rxf5 35. Qxf5 d6 36. Qf8+ 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.11"]
[Round "2.11"]
[White "Dragun, Kamil"]
[Black "Lomasov, Semen"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2572"]
[BlackElo "2342"]
[ECO "D85"]
[Opening "Gruenfeld"]
[Variation "exchange variation"]
[WhiteFideId "1134167"]
[BlackFideId "24164879"]
[EventDate "2015.08.10"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nxc3 7. Bxc3 O-O 8.
Qd2 c5 9. d5 Bxc3 10. bxc3 e6 11. d6 e5 12. h4 h5 13. Nf3 Nc6 14. Ng5 Kg7 15.
Rd1 f6 16. d7 fxg5 17. dxc8=Q Rxc8 18. hxg5 Qa5 19. Bc4 Rcd8 20. Bd5 Qc7 21. Qe3
Ne7 22. O-O Nxd5 23. exd5 Rf5 24. Rfe1 Qd6 25. c4 Rdf8 26. Rd2 b6 27. Rde2 R8f7
28. Qg3 Re7 29. f4 e4 30. Rxe4 Rxe4 31. Rxe4 Kf7 32. a4 a6 33. Qh2 Kg7 34. g4
Rf8 35. gxh5 Qd7 36. Qe2 Qh3 37. Re7+ Kg8 38. Qe6+ Qxe6 39. Rxe6 gxh5 40. d6 Rd8
41. Kf2 h4 42. f5 b5 43. axb5 axb5 44. cxb5 c4 45. b6 c3 46. b7 c2 47. Re1 Rb8
48. d7 Kf7 49. Kg2 1-0

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.11"]
[Round "2.12"]
[White "Shishkov, Andrei"]
[Black "Gretarsson, Hjorvar Steinn"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2372"]
[BlackElo "2567"]
[ECO "A50"]
[Opening "Queen's Indian accelerated"]
[WhiteFideId "4500563"]
[BlackFideId "2302241"]
[EventDate "2015.08.10"]

1. d4 Nf6 2. c4 b6 3. Nc3 Bb7 4. Qc2 d5 5. cxd5 Nxd5 6. Nf3 Nxc3 7. Qxc3 Nd7 8.
Bf4 Rc8 9. e3 e6 10. Bb5 c6 11. Bd3 Nf6 12. Bg5 Be7 13. O-O h6 14. Bh4 O-O 15.
Rac1 c5 16. Bb1 Bxf3 17. gxf3 cxd4 18. Qxd4 Qxd4 19. exd4 Nd5 20. Bxe7 Nxe7 21.
Be4 Rfd8 22. Rxc8 Rxc8 23. Rd1 f5 24. Bb1 Kf7 25. Kf1 Rd8 26. Ke2 Kf6 27. a3 Rc8
28. Kd3 Nd5 29. Ba2 Nf4+ 30. Kd2 Rc6 31. Bb3 g5 32. Ke3 Rd6 33. Rc1 Ng2+ 34. Kd3
Nh4 35. Ke3 f4+ 36. Ke4 Nf5 37. d5 exd5+ 38. Bxd5 Ne7 39. Rd1 Nxd5 40. Rxd5 Re6+
41. Kd3 Re1 42. Rd6+ Kf5 43. Rxh6 Rf1 44. Ke2 Rb1 45. b4 Rb2+ 46. Kf1 Rb3 47.
Rh7 Rxf3 48. Rxa7 Rb3 49. Rb7 Rxa3 50. Kg2 Kg4 51. h3+ Rxh3 52. Rxb6 Rb3 53. Rc6
f3+ 54. Kh2 Rxb4 55. Rc2 Kf4 56. Ra2 g4 57. Ra8 Rb1 58. Rf8+ Ke4 59. Rf4+ Kd3
60. Rxg4 Ke2 61. Ra4 Rd1 62. Kg3 Rd3 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.11"]
[Round "2.13"]
[White "Krupenski, Juri"]
[Black "Burmakin, Vladimir"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2356"]
[BlackElo "2558"]
[ECO "A13"]
[Opening "English opening"]
[Variation "Agincourt variation"]
[WhiteFideId "4501101"]
[BlackFideId "4105109"]
[EventDate "2015.08.10"]

1. c4 e6 2. Nf3 d5 3. d4 Nf6 4. e3 Be7 5. b3 b6 6. Bd3 Bb7 7. O-O O-O 8. Bb2
dxc4 9. bxc4 c5 10. Nbd2 Qc7 11. h3 Rd8 12. Qc2 Nc6 13. a3 h6 14. Rfe1 Rac8 15.
Rac1 Nb8 16. Ne5 Nc6 17. Nef3 Ba8 18. Qb1 Qb7 19. Qa1 Nb8 20. d5 exd5 21. Bf5
Rc7 22. cxd5 Rxd5 23. e4 Rxf5 24. exf5 Rc8 25. Nc4 b5 26. Nce5 Bf8 27. Ng4 Nxg4
28. hxg4 a5 29. f6 g6 30. Re3 Nc6 31. Rce1 c4 32. Re8 Qd7 33. Rxc8 Qxc8 34. Qc1
Nb8 35. Ne5 Nd7 36. Nxg6 Qc6 37. Nh4 Nc5 38. Re3 Nd3 39. Qd2 Nxb2 40. Qxb2 b4
41. axb4 axb4 42. g5 c3 43. Qc1 Qc4 44. Nf5 Qd5 45. Rf3 Qe5 46. g6 Bxf3 47. Qxh6
Bxh6 48. Nxh6+ Kh8 49. Nxf7+ Kg8 50. Nh6+ Kh8 51. Nf7+ Kg8 52. Nh6+ Kh8 53. g7+
Kh7 54. g8=Q+ Kxh6 55. f7 Qe1+ 56. Kh2 Qe5+ 57. Kg1 Qe1+ 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.11"]
[Round "2.14"]
[White "Skoberne, Jure"]
[Black "Bartel, Marta"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "WGM"]
[WhiteElo "2547"]
[BlackElo "2340"]
[ECO "B22"]
[Opening "Sicilian"]
[Variation "Alapin's variation (2.c3)"]
[WhiteFideId "14604299"]
[BlackFideId "1123009"]
[EventDate "2015.08.10"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bf5 6. Be2 cxd4 7. cxd4 Bxb1 8.
Rxb1 e6 9. O-O Bd6 10. b4 Nf6 11. b5 Ne7 12. Ne5 Bxe5 13. dxe5 Qxe5 14. Bf3 O-O
15. Bxb7 Rab8 16. Qf3 Nfd5 17. Bb2 Qg5 18. Ba6 Rfd8 19. Rbd1 h5 20. h4 Qxh4 21.
Be5 Ng6 22. Bxb8 Rxb8 23. Qg3 Qd8 24. Rd4 h4 25. Qg4 Qf6 26. Rc1 Ndf4 27. Rcc4
Nd5 28. Rc8+ Rxc8 29. Bxc8 h3 30. Bb7 Ngf4 31. Rd1 hxg2 32. Bxd5 exd5 33. Re1 g5
34. a4 Kg7 35. Kh2 d4 36. a5 d3 37. b6 axb6 38. a6 Qh6+ 39. Kg3 d2 40. Rg1 Qh1
41. a7 Qxg1 42. a8=Q d1=Q 43. Qxg5+ Ng6 0-1

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.11"]
[Round "2.15"]
[White "Merry, Alan B"]
[Black "Alekseenko, Kirill"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2340"]
[BlackElo "2540"]
[ECO "A01"]
[Opening "Nimzovich-Larsen attack"]
[Variation "modern variation"]
[WhiteFideId "418811"]
[BlackFideId "4135539"]
[EventDate "2015.08.10"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Bb5 Bd6 5. Na3 Na5 6. Be2 a6 7. c4 Qe7 8. Nc2
O-O 9. Nf3 c5 10. d4 exd4 11. O-O d3 12. Bxd3 Nc6 13. e4 Ng4 14. h3 Nge5 15. Ne3
Nxf3+ 16. Qxf3 Be5 17. Nf5 Qf6 18. Bxe5 Qxe5 19. Qe3 Re8 20. Qg5 d6 21. f4 Qf6
22. Qxf6 gxf6 23. Ne3 Ne7 24. Rad1 a5 25. Bc2 Ra6 26. Rf2 a4 27. Rfd2 axb3 28.
axb3 Nc6 29. Nd5 Rd8 30. Nxf6+ Kf8 31. Rxd6 Rxd6 32. Rxd6 Ra1+ 33. Kh2 Ra2 34.
Bd1 Ke7 35. e5 Nd4 36. Bg4 Bf5 37. Rb6 Ra7 38. Rd6 Ra2 39. Bxf5 Nxf5 40. Rd7+
Ke6 41. Rxb7 Ne3 42. Kg3 Nf5+ 43. Kf3 Nd4+ 44. Ke4 Re2+ 45. Kd3 Re1 46. Ne4 Rd1+
47. Kc3 Kf5 48. Nxc5 Kxf4 49. Rxf7+ Ke3 50. e6 Rc1+ 51. Kb4 1-0

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.11"]
[Round "3.1"]
[White "Shirov, Alexei"]
[Black "Stremavicius, Titas"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2702"]
[BlackElo "2457"]
[ECO "B31"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (with ...g6, without ...d6)"]
[WhiteFideId "2209390"]
[BlackFideId "12804444"]
[EventDate "2015.08.10"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. O-O Bg7 6. Re1 Nh6 7. c3 O-O 8. d4
cxd4 9. cxd4 f6 10. b3 Nf7 11. Ba3 d6 12. Nbd2 Qa5 13. Nc4 Qa6 14. Bb2 Re8 15.
e5 Bg4 16. exd6 exd6 17. Ne3 Bxf3 18. Qxf3 f5 19. Nc2 Rxe1+ 20. Nxe1 Re8 21. Qd1
Qe2 22. Bc3 Qe4 23. Rc1 g5 24. Qd3 g4 25. Qxe4 Rxe4 26. Kf1 h5 27. f3 Re8 28.
Bd2 Nd8 29. Rc4 d5 30. Ra4 Ne6 31. Nc2 Re7 32. Ra6 Bxd4 33. Rxc6 Bg7 34. Ne3 Nd4
35. Rc8+ Kh7 36. fxg4 fxg4 37. Nxd5 Rd7 38. Rc5 h4 39. Be3 Nf5 40. Nf6+ Bxf6 41.
Rxf5 Kg6 42. Rf4 g3 43. hxg3 hxg3 44. Ra4 Kf5 45. Rxa7 Rd5 46. Ke2 Be5 47. Ra4
Rd8 48. Rc4 Rb8 49. Kf3 Rf8 50. Bf4 Kg6 1-0

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.11"]
[Round "3.2"]
[White "Ladva, Ottomar"]
[Black "Fridman, Daniel"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2452"]
[BlackElo "2639"]
[ECO "E35"]
[Opening "Nimzo-Indian"]
[Variation "classical, Noa variation, 5.cd ed"]
[WhiteFideId "4500024"]
[BlackFideId "11600454"]
[EventDate "2015.08.10"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8.
e3 O-O 9. Nf3 c6 10. Be2 Nd7 11. O-O Qe7 12. a3 Bd6 13. Na4 Nf6 14. b4 Bg4 15.
h3 Bh5 16. Nh4 Bxe2 17. Qxe2 g6 18. Nc5 a5 19. Nf3 Ra7 20. Rac1 axb4 21. axb4
Ne4 22. Rc2 Rfa8 23. Nd2 Nf6 24. Rfc1 Ra1 25. Ndb3 R1a3 26. Na5 Bxc5 27. dxc5
Ne4 28. Qd1 Ra7 29. Qd4 Qf6 30. f3 Qxd4 31. exd4 Ng5 32. Rd1 Kf8 33. Kf2 Ne6 34.
h4 Ke7 35. h5 gxh5 36. Re2 Ra4 37. Rb2 h4 38. Rh1 h3 39. Rxh3 Nf4 40. Kg3 Nxh3
41. gxh3 Kf6 42. Kg4 R7xa5 43. bxa5 Rxd4+ 44. Kh5 Ra4 45. Rxb7 Rxa5 46. Kxh6
Rxc5 47. h4 d4 48. Kh7 d3 0-1

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.11"]
[Round "3.3"]
[White "Givon, Asaf"]
[Black "Melkumyan, Hrant"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2440"]
[BlackElo "2633"]
[ECO "C91"]
[Opening "Ruy Lopez"]
[Variation "closed, Bogolyubov variation"]
[WhiteFideId "2801841"]
[BlackFideId "13302485"]
[EventDate "2015.08.10"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. d4 Bg4 10. Be3 Bd7 11. Bc2 exd4 12. cxd4 Nb4 13. Nc3 Nxc2 14. Qxc2 Bg4
15. d5 Bxf3 16. gxf3 Nd7 17. Ne2 Ne5 18. Nd4 Qd7 19. Qe2 Bf6 20. Kh1 Nc4 21.
Rac1 Rae8 22. b3 Nxe3 23. fxe3 Bxd4 24. exd4 f5 25. e5 dxe5 26. dxe5 Qxd5 27.
Rxc7 Rf7 28. Rd1 Qe6 29. Rxf7 Qxf7 30. f4 h6 31. h3 Kh7 32. Qf3 Rc8 33. Rd2 b4
34. Kh2 a5 35. Qd5 Qh5 36. Qg2 Rc3 37. Rd6 Re3 38. Rd7 Qg6 39. Qxg6+ Kxg6 40.
Rd6+ Kh5 41. Rd5 Kh4 42. Rxa5 Re2+ 43. Kg1 Kg3 44. Kf1 Rf2+ 45. Ke1 Rxf4 46. Rb5
Re4+ 47. Kf1 f4 48. e6 f3 49. e7 f2 0-1

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.11"]
[Round "3.4"]
[White "Gavrilov, Alexei1"]
[Black "Naroditsky, Daniel"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2439"]
[BlackElo "2631"]
[ECO "C85"]
[Opening "Ruy Lopez"]
[Variation "Exchange variation doubly deferred (DERLD)"]
[WhiteFideId "4104358"]
[BlackFideId "2026961"]
[EventDate "2015.08.10"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8.
Nbd2 O-O 9. Nc4 f6 10. Nh4 Nc5 11. Nf5 Bxf5 12. exf5 Qd7 13. Qf3 Qd5 14. Qg4 a5
15. Be3 b5 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.11"]
[Round "3.5"]
[White "Socko, Bartosz"]
[Black "Cawdery, Daniel"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2622"]
[BlackElo "2424"]
[ECO "D83"]
[Opening "Gruenfeld"]
[Variation "Gruenfeld gambit, Capablanca variation"]
[WhiteFideId "1107038"]
[BlackFideId "14300249"]
[EventDate "2015.08.10"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1 c5 7. dxc5 Qa5 8. cxd5
Rd8 9. Bc4 Be6 10. b4 Qxb4 11. Qb3 Qxb3 12. Bxb3 Nxd5 13. Nxd5 Rxd5 14. Bxd5
Bxd5 15. Rd1 Bc3+ 16. Kf1 e6 17. e4 Bc4+ 18. Ne2 Nc6 19. Rc1 Rd8 20. Bd6 Nd4 21.
Rxc3 Bxe2+ 22. Ke1 Nb5 23. Rb3 Bc4 24. Rb4 Nxd6 25. cxd6 b5 26. e5 Kf8 27. Kd2
a5 28. Rb2 1-0

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.11"]
[Round "3.6"]
[White "Hovhannisyan, Robert"]
[Black "Lanka, Zigurds"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2612"]
[BlackElo "2419"]
[ECO "B41"]
[Opening "Sicilian"]
[Variation "Kan variation"]
[WhiteFideId "13302507"]
[BlackFideId "11600047"]
[EventDate "2015.08.10"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Qc7 6. O-O b6 7. Nc3 Bb7 8. f4
Nc6 9. Be3 Bc5 10. Kh1 Nge7 11. Qd2 Nxd4 12. Bxd4 Bxd4 13. Qxd4 O-O 14. Rad1 d5
15. exd5 Nxd5 16. Nxd5 Bxd5 17. c4 Bc6 18. Qd6 Rac8 19. b3 Qxd6 20. Rxd6 Rfd8
21. Rfd1 Rxd6 22. Rxd6 Kf8 23. Kg1 Ke7 24. Rd2 a5 25. Kf2 h6 26. g3 g5 27. Rd4
f6 28. Ke3 Bb7 29. a3 Rc5 30. Kd2 e5 31. fxe5 fxe5 32. Rd3 Rc8 33. Ke3 Rf8 34.
Rd1 Bc6 35. Ra1 Kd6 36. Rc1 Rf7 37. Rd1+ Kc7 38. Bg4 Rf8 39. Bh5 Bb7 40. Be2 Bc6
41. Bg4 Rf6 42. b4 axb4 43. axb4 Be8 44. Rd5 Bf7 45. Rd7+ Kc6 46. b5+ Kc5 47.
Rc7+ Kb4 48. Rc6 Rf1 49. Rxh6 Bxc4 50. Rxb6 Re1+ 51. Kf2 Rf1+ 52. Kg2 Rb1 53.
Rb8 Rb2+ 54. Kg1 Bd5 55. Re8 e4 56. Bf5 Re2 57. b6 e3 58. Be4 Bxe4 59. Rxe4+ Kc5
60. b7 Rb2 61. Rxe3 Kd6 62. Re4 Rxb7 63. Kg2 Rh7 64. Re8 Rh5 65. h3 Kd5 66. Rg8
Ke6 67. g4 Kf7 68. Ra8 Rh6 69. Ra7+ Kg8 70. Ra5 Rg6 71. Kf3 Kh7 72. Ke4 Rh6 73.
Ra7+ Kg8 74. Ra3 Kh7 75. Kf5 Rg6 76. Ra8 Rh6 77. Ra7+ Kg8 78. Ra3 1-0

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.11"]
[Round "3.7"]
[White "Lugovskoy, Maxim"]
[Black "Jumabayev, Rinat"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2431"]
[BlackElo "2600"]
[ECO "B48"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "24126454"]
[BlackFideId "13702661"]
[EventDate "2015.08.10"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 Nf6 8.
O-O-O Be7 9. Kb1 O-O 10. g4 Nxd4 11. Bxd4 b5 12. Bd3 Bb7 13. Qh3 e5 14. g5 Ne8
15. Be3 Nd6 16. f4 f6 17. g6 hxg6 18. Rhg1 b4 19. Rxg6 bxc3 20. Rxg7+ Kxg7 21.
Qh5 Rg8 22. fxe5 Nf7 23. Rg1+ Kf8 24. Bh6+ Nxh6 25. Qxh6+ Kf7 26. Qh7+ Ke6 27.
Rxg8 Qxe5 28. Rxa8 Bxa8 29. Qg8+ Kd6 30. Qxa8 a5 31. Qa6+ Kc7 32. Bb5 Qd4 33.
Qxa5+ Kb8 34. bxc3 Qg1+ 35. Kb2 Qc5 36. Qa4 d5 37. exd5 Kc7 38. Qc4 Kb6 39.
Qxc5+ Kxc5 40. c4 f5 41. Kc3 Kd6 42. Kd4 Bf6+ 43. Ke3 Ke5 44. a4 Bd8 45. Kf3 Kf6
46. h4 1-0

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.11"]
[Round "3.8"]
[White "Prasanna, Raghuram Rao"]
[Black "Dragun, Kamil"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2424"]
[BlackElo "2572"]
[ECO "B13"]
[Opening "Caro-Kann"]
[Variation "exchange variation"]
[WhiteFideId "5022401"]
[BlackFideId "1134167"]
[EventDate "2015.08.10"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nf6 5. Bd3 Bg4 6. Nbd2 Nc6 7. c3 e6 8. Qa4
Nd7 9. O-O Bd6 10. Re1 Qc7 11. b4 Bh5 12. Qb3 Ne7 13. Bb2 O-O 14. Rac1 Bf4 15.
Rc2 Nb6 16. Bc1 Bxd2 17. Nxd2 Bg6 18. Bxg6 Nxg6 19. Nf3 a5 20. h4 Ne7 21. bxa5
Nc4 22. Ba3 Nxa3 23. Qxa3 Nc6 24. c4 Rxa5 25. Qb3 Qd7 26. Ne5 Nxe5 27. Rxe5 dxc4
28. Rxc4 Rxe5 29. dxe5 Rd8 30. Qc2 g6 31. g3 Qd5 32. Qe4 Qd2 33. Rc7 b5 34. Qb7
Qe1+ 35. Kg2 Rd1 36. Kf3 Rd3+ 37. Kg2 Rd1 38. Kf3 Rd2 39. Qb8+ Kg7 40. Qa7 Qe2+
41. Kg2 Qe4+ 42. Kh3 Qf5+ 43. Kg2 Qe4+ 44. Kh3 Qf3 45. Qe3 Qxe3 46. fxe3 Rxa2
47. Kg4 Rf2 48. Rc3 h5+ 49. Kh3 Rd2 50. e4 Rd4 51. Re3 Rc4 52. Kg2 Rc5 53. Rb3
Rxe5 54. Kf3 Rc5 55. Ke3 e5 0-1

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.11"]
[Round "3.9"]
[White "Leenhouts, Koen"]
[Black "Kovalev, Vladislav"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2422"]
[BlackElo "2540"]
[ECO "A52"]
[Opening "Budapest"]
[Variation "Adler variation"]
[WhiteFideId "1008439"]
[BlackFideId "13504398"]
[EventDate "2015.08.10"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Be2 Ngxe5 7. Nxe5 Nxe5 8.
O-O O-O 9. Nc3 Re8 10. b3 a5 11. Ne4 Bf8 12. f4 Ng6 13. Ng5 Be7 14. Nxf7 Kxf7
15. Qd5+ Kf8 16. f5 Nh8 17. c5 c6 18. Qd1 Bf6 19. Rb1 Nf7 20. Rf3 Qe7 21. Bb2
Qxc5 0-1

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.11"]
[Round "3.10"]
[White "Kozionov, Kirill"]
[Black "Baron, Tal"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2419"]
[BlackElo "2524"]
[ECO "C48"]
[Opening "Four knights"]
[Variation "Rubinstein counter-gambit"]
[WhiteFideId "24101729"]
[BlackFideId "2809958"]
[EventDate "2015.08.10"]

1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. Bb5 Nd4 5. Bc4 Bc5 6. O-O d6 7. Nxd4 Bxd4 8.
d3 O-O 9. Be3 Bxe3 10. fxe3 Be6 11. Bxe6 fxe6 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.11"]
[Round "3.11"]
[White "Chigaev, Maksim"]
[Black "Merry, Alan B"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2519"]
[BlackElo "2340"]
[ECO "C49"]
[Opening "Four knights"]
[Variation "symmetrical, Metger unpin"]
[WhiteFideId "4108116"]
[BlackFideId "418811"]
[EventDate "2015.08.10"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 Bxc3 7. bxc3 d6 8.
Bg5 Qe7 9. Re1 Nd8 10. d4 Ne6 11. Bd2 Rd8 12. Rb1 Nf8 13. Nh4 c6 14. Bd3 Bg4 15.
Qc1 Be6 16. f4 b6 17. f5 Bc8 18. Nf3 Qc7 19. Bg5 N8d7 20. Qe3 Re8 21. Qf2 d5 22.
dxe5 Ng4 23. Qg3 Ngxe5 24. Nxe5 Nxe5 25. exd5 Bb7 26. f6 cxd5 27. Be3 1-0

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.11"]
[Round "3.12"]
[White "Bartel, Marta"]
[Black "Ziska, Helgi Dam"]
[Result "0-1"]
[WhiteTitle "WGM"]
[BlackTitle "IM"]
[WhiteElo "2340"]
[BlackElo "2515"]
[ECO "A49"]
[Opening "King's Indian"]
[Variation "fianchetto without c4"]
[WhiteFideId "1123009"]
[BlackFideId "7200595"]
[EventDate "2015.08.10"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. a4 Nbd7 7. a5 c6 8. Nc3
Qc7 9. e4 e5 10. h3 Re8 11. Re1 Rb8 12. Be3 b5 13. axb6 axb6 14. d5 b5 15. dxc6
Qxc6 16. Nd5 Nxd5 17. exd5 Qc7 18. Nd2 Bb7 19. Nb3 Nb6 20. Bxb6 Qxb6 21. Na5 e4
22. Nxb7 e3 23. Rxe3 Rxe3 24. fxe3 Bxb2 25. Rb1 Be5 26. Qd3 Rxb7 27. Kh2 Qc5 28.
h4 h5 29. Bf3 b4 30. Kg2 Rc7 31. Bd1 Re7 32. Bf3 Bc3 33. e4 Ra7 34. e5 Bxe5 35.
Qe2 Ra3 36. Rb3 Ra2 37. Be4 f5 38. Bd3 Ra1 39. Qf3 Rg1+ 40. Kh3 Rxg3+ 41. Qxg3
Bxg3 42. Kxg3 Qg1+ 43. Kf3 Qg4+ 44. Kf2 Qxh4+ 45. Kf1 Qh1+ 46. Kf2 Qxd5 0-1

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.11"]
[Round "3.13"]
[White "Kuprijanov, Anatoly"]
[Black "Georgiadis, Nico"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2305"]
[BlackElo "2485"]
[ECO "A04"]
[Opening "Reti v Dutch"]
[WhiteFideId "24141143"]
[BlackFideId "1300113"]
[EventDate "2015.08.10"]

1. Nf3 f5 2. g3 Nf6 3. c4 g6 4. Bg2 Bg7 5. O-O O-O 6. Nc3 d6 7. d3 Nc6 8. Rb1
Nh5 9. Nd5 e6 10. Bg5 Qd7 11. Nf4 Nf6 12. b4 Qf7 13. b5 Ne7 14. e3 e5 15. Ne2 h6
16. Bxf6 Qxf6 17. Nd2 g5 18. Nc3 g4 19. Nd5 Nxd5 20. Bxd5+ Kh8 21. Qe2 Rb8 22.
Nb3 b6 23. f4 Bd7 24. Qd2 Rbe8 25. Rfe1 Re7 26. fxe5 Qxe5 27. d4 Qf6 28. Nc1 Qg5
29. Rb3 Rfe8 30. Kf2 Bf6 31. Ne2 Qg7 32. Rd3 Bg5 33. Nf4 Bxf4 34. gxf4 Qf6 35.
Ke2 Be6 36. Bxe6 Rxe6 37. Kd1 Re4 38. Ra3 Qf7 39. Ra4 R8e7 40. Kc2 Qe8 41. Ra3
Rxf4 42. e4 Rfxe4 43. Rxe4 fxe4 44. Qxh6+ Kg8 45. Rxa7 e3 46. Qg5+ Rg7 47. Qd5+
Kh7 48. Qf5+ Kh6 49. Qf4+ Kh7 50. Qf5+ Kh8 51. Kd1 e2+ 52. Ke1 Rf7 53. Qh5+ Kg8
54. Qg6+ Kf8 55. Qh6+ Kg8 56. Qg6+ Kf8 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.11"]
[Round "3.14"]
[White "Schroeder, Jan-Christian"]
[Black "Bernotas, Arturs"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[WhiteElo "2473"]
[BlackElo "2292"]
[ECO "B92"]
[Opening "Sicilian"]
[Variation "Najdorf, Opovcensky variation"]
[WhiteFideId "24662259"]
[BlackFideId "11601426"]
[EventDate "2015.08.10"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O
O-O 9. Re1 Qc7 10. a4 b6 11. Bf3 Nbd7 12. Nd2 Bb7 13. Nf1 Nc5 14. Ng3 g6 15. Be3
Rfc8 16. Re2 Qb8 17. Rd2 b5 18. Bg5 b4 19. Bxf6 Bxf6 20. Nd5 Bxd5 21. Rxd5 Be7
22. Nf1 h5 23. Ne3 Ne6 24. Be2 Qa7 25. Bf1 Rc5 26. Rxc5 Qxc5 27. Qd5 Ra7 28.
Qxc5 Nxc5 29. f3 a5 30. Bb5 Ne6 31. Bd3 Bd8 32. Nc4 Bc7 33. Kf1 Kf8 34. Ke1 Ra8
35. Kd2 Rd8 36. Ne3 Bb6 37. Nd5 Bc5 38. Bc4 Rc8 39. Ba6 Ra8 40. Bb5 Nf4 41. Nxf4
exf4 42. Kd3 Rc8 43. Rd1 Ke7 44. Bc4 g5 45. Bb3 Be3 46. Ke2 Rc5 47. Rd5 Rxd5 48.
Bxd5 Bd4 49. b3 f6 50. Kd3 Bb6 51. Kc4 Bd8 52. Kb5 Kd7 53. h3 Bc7 54. Ka6 Bd8
55. Kb7 Be7 56. Bc6+ Ke6 57. Kc7 f5 58. Bd7+ Ke5 59. exf5 d5 60. Be6 d4 61. Kd7
Bf6 62. Ke8 h4 63. Kf7 Bd8 64. Kg6 Bf6 65. Bc4 Bd8 66. Bd3 Bf6 67. Kf7 Bh8 68.
Ke7 Bg7 69. Kd7 Bf6 70. Kc7 Be7 71. Kb6 Bd8+ 72. Kc5 Be7+ 73. Kc4 Bf6 74. Be4
Be7 75. Kb5 Bd8 76. Kc5 Be7+ 77. Kb6 Bd8+ 78. Kc5 Be7+ 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.11"]
[Round "3.15"]
[White "Lapshun, Yury"]
[Black "Kovalenko, Igor"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2439"]
[BlackElo "2702"]
[ECO "E15"]
[Opening "Queen's Indian"]
[Variation "Nimzovich variation (exaggerated fianchetto)"]
[WhiteFideId "2006960"]
[BlackFideId "14117908"]
[EventDate "2015.08.10"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 b5 6. cxb5 Bxb5 7. Nc3 Bb4 8. Bd2
Bc6 9. Bg2 a5 10. O-O O-O 11. Qc2 Bxc3 12. Bxc3 Be4 13. Qd2 Nc6 14. Ne5 Bxg2 15.
Kxg2 Ne4 16. Nxc6 dxc6 17. Qc2 Qd5 18. f3 Nd6 19. e4 Qb5 20. a4 Qb7 21. Rab1 f5
22. Rfe1 fxe4 23. fxe4 Rf7 24. Re2 Qa6 25. Rf1 Rxf1 26. Kxf1 Rf8+ 27. Kg2 Qb6
28. Rf2 Rxf2+ 29. Kxf2 c5 30. dxc5 Qxc5+ 31. Kg2 Kf7 32. Qd3 Qc6 33. Bxa5 Nxe4
34. Qc4 Qa8 35. Qxc7+ Kg6 36. Qd8 Qc6 37. Qd3 Kf6 38. Qf3+ Kg6 39. Qd3 Kf6 40.
Qf3+ Ke5 41. Bc7+ Kd4 42. Qd1+ Kc5 43. Qc2+ Nc3+ 44. Kh3 Qf3 45. Ba5 Qh5+ 46.
Kg2 Qd5+ 47. Kg1 Qd1+ 48. Qxd1 Nxd1 49. Bd2 Nb2 50. Kf1 Nd3 51. Ke2 Ne5 52. Bc3
Nc6 53. Ke3 Kd5 54. Bxg7 e5 55. Bf8 Nd4 56. b4 Nc2+ 57. Kd3 Nd4 58. Bc5 Nf3 59.
h3 h5 60. Be3 e4+ 61. Kc3 Ne5 62. a5 Nc4 63. a6 1-0

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.12"]
[Round "4.1"]
[White "Dragun, Kamil"]
[Black "Shirov, Alexei"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2572"]
[BlackElo "2702"]
[ECO "D45"]
[Opening "QGD semi-Slav"]
[Variation "Stoltz variation"]
[WhiteFideId "1134167"]
[BlackFideId "2209390"]
[EventDate "2015.08.10"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 O-O 8. O-O
dxc4 9. Bxc4 b5 10. Be2 Bb7 11. Rd1 Qc7 12. e4 e5 13. g3 Rfe8 14. dxe5 Nxe5 15.
Bg5 Neg4 16. Rac1 Bc5 17. Bxf6 Bxf2+ 18. Kh1 gxf6 19. Nxb5 Qe7 20. Nd6 Ne3 21.
Qc3 Nxd1 22. Rxd1 c5 23. Nxe8 Rxe8 24. Rf1 Bd4 25. Nxd4 cxd4 26. Qxd4 Qxe4+ 27.
Qxe4 Bxe4+ 28. Bf3 Bxf3+ 29. Rxf3 Re2 30. Rxf6 Rxb2 31. Ra6 Rb1+ 32. Kg2 Rb2+
33. Kh3 h5 34. Rxa7 Kg7 35. a4 Ra2 36. a5 Kg6 37. Ra8 f6 38. a6 f5 39. a7 Kg7
40. Kh4 Rxh2+ 41. Kg5 Ra2 42. Kxh5 Ra3 43. Kh4 Kh7 44. Kg5 Rxg3+ 45. Kxf5 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.12"]
[Round "4.2"]
[White "Fridman, Daniel"]
[Black "Chigaev, Maksim"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2639"]
[BlackElo "2519"]
[ECO "E69"]
[Opening "King's Indian"]
[Variation "fianchetto, classical main line"]
[WhiteFideId "11600454"]
[BlackFideId "4108116"]
[EventDate "2015.08.10"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nbd7 7. O-O e5 8. e4 c6
9. h3 Qb6 10. Re1 exd4 11. Nxd4 Re8 12. Re2 Qb4 13. Rc2 Nc5 14. Bd2 Qb6 15. Be3
Qc7 16. f3 a5 17. b3 Nfd7 18. Bf2 Ne5 19. Rd2 h5 20. f4 Ned7 21. Qc2 Nf6 22. Re1
Bd7 23. Nf3 b6 24. Bxc5 bxc5 25. Qd1 Rad8 26. e5 dxe5 27. Nxe5 h4 28. g4 g5 29.
Nxd7 Rxe1+ 30. Qxe1 Nxd7 31. Ne2 gxf4 32. Qxh4 Nf6 33. Rxd8+ Qxd8 34. Qf2 Qd1+
35. Bf1 Nd7 36. Qxf4 Ne5 37. Qe3 a4 38. Kg2 a3 39. Ng3 Qb1 40. Qf2 Ng6 41. Nf5
Bd4 42. Nh6+ Kh7 43. Qxf7+ Kxh6 44. h4 Qe4+ 45. Kg3 Qe3+ 46. Kh2 Qg1+ 47. Kh3
Qh1+ 48. Kg3 Qxh4+ 0-1

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.12"]
[Round "4.3"]
[White "Melkumyan, Hrant"]
[Black "Lugovskoy, Maxim"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2633"]
[BlackElo "2431"]
[ECO "D30"]
[Opening "Queen's gambit declined"]
[WhiteFideId "13302485"]
[BlackFideId "24126454"]
[EventDate "2015.08.10"]

1. d4 d5 2. c4 e6 3. g3 dxc4 4. Bg2 a6 5. Nf3 b5 6. Ne5 Ra7 7. O-O Bb7 8. Bxb7
Rxb7 9. a4 c6 10. Bf4 Nf6 11. Nd2 Qxd4 12. Qc2 Be7 13. b3 Nd5 14. axb5 cxb5 15.
bxc4 Nxf4 16. gxf4 Qxf4 17. cxb5 Rxb5 18. Ndf3 Rxe5 19. Nxe5 Qxe5 20. Qc8+ Bd8
21. Rfd1 Ke7 22. Rac1 Qxe2 23. Qxb8 Qg4+ 24. Kf1 Qh3+ 25. Ke2 Qh5+ 26. Ke3 Qh6+
27. Ke2 Qh5+ 28. f3 Qb5+ 29. Qxb5 axb5 30. Rc8 Re8 31. Rb8 g6 32. Rxb5 Kf8 33.
Rd7 Bf6 34. Rbb7 Re7 35. Kd3 Rxd7+ 36. Rxd7 Be5 37. h3 Kg7 38. Rb7 h5 39. Ke4
Kf6 40. f4 Bd6 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.12"]
[Round "4.4"]
[White "Kovalev, Vladislav"]
[Black "Socko, Bartosz"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2540"]
[BlackElo "2622"]
[ECO "C91"]
[Opening "Ruy Lopez"]
[Variation "closed, Bogolyubov variation"]
[WhiteFideId "13504398"]
[BlackFideId "1107038"]
[EventDate "2015.08.10"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. d4 Bg4 10. Be3 exd4 11. cxd4 Na5 12. Bc2 Nc4 13. Bc1 c5 14. b3 Nb6 15.
Nbd2 Nfd7 16. h3 Bh5 17. Bb2 Rc8 18. a4 bxa4 19. bxa4 cxd4 20. g4 Bg6 21. a5 Nc4
22. Nxc4 Rxc4 23. Bd3 Rc7 24. Bxa6 Nc5 25. Qxd4 Bf6 26. e5 dxe5 27. Qxd8 Rxd8
28. Bf1 e4 29. Bxf6 gxf6 30. Nh4 Ra7 31. a6 Rd6 32. Re3 Rd4 33. Rc3 Nd3 34. Rc6
Kg7 35. Rb6 Ne5 36. Bg2 Nd7 37. Rb5 Rc4 38. Bf1 Rd4 39. Ng2 Ne5 40. Ne3 Nd3 41.
Nd5 f5 42. g5 h6 43. h4 hxg5 44. hxg5 f4 45. Nf6 Rd8 46. Rb7 Rxb7 47. axb7 Nc5
48. Rb1 Rb8 49. Rb5 Nxb7 50. Bg2 e3 51. fxe3 fxe3 52. Bf3 Bd3 53. Nh5+ Kf8 54.
Rxb7 Re8 55. Nf6 e2 56. Bxe2 Rxe2 57. Rb8+ Ke7 58. Re8+ Kd6 59. Rd8+ Ke5 60.
Rxd3 Kf5 61. Rg3 Rd2 62. Rf3+ Kg6 63. Ne4 Re2 64. Rf6+ Kh5 65. Rf4 Kg6 66. Kf1
Ra2 67. Rf6+ Kg7 68. Ng3 Kh7 69. Nf5 Rb2 70. Nh6 Kg7 71. Nxf7 Rb5 72. Rf3 Kg6
73. Rf6+ Kg7 74. Rf4 Kg6 75. Kg2 Rf5 76. Rxf5 Kxf5 77. Kg3 Kg6 78. Kg4 Kxf7 79.
Kf5 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.12"]
[Round "4.5"]
[White "Ziska, Helgi Dam"]
[Black "Hovhannisyan, Robert"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2515"]
[BlackElo "2612"]
[ECO "B11"]
[Opening "Caro-Kann"]
[Variation "two knights, 3...Bg4"]
[WhiteFideId "7200595"]
[BlackFideId "13302507"]
[EventDate "2015.08.10"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d3 Nd7 7. Bd2 Bc5 8. Qg3
Bd4 9. Be2 Ne7 10. O-O a6 11. Kh1 O-O 12. f4 Qc7 13. Bf3 Rad8 14. Rab1 g6 15.
Ne2 Bg7 16. e5 c5 17. d4 cxd4 18. Nxd4 Nc6 19. Qf2 Nxd4 20. Qxd4 Rc8 21. c3 Rfd8
22. h4 Nc5 23. Be3 h5 24. c4 Ne4 25. Bxe4 dxe4 26. Qxe4 Qxc4 27. Qxc4 Rxc4 28.
Rbd1 Rd5 29. Rc1 Re4 30. Rc8+ Kh7 31. Bc1 Rd7 32. Rc2 Bf8 33. g3 Red4 34. Kg2
Kg7 35. Be3 Rd3 36. Kf2 f6 37. exf6+ Kxf6 38. Re1 Kf5 39. Rc8 Bb4 40. Re2 Rd8
41. Rc7 R8d7 42. Rc8 Rd8 43. Rc7 R8d7 44. Rc8 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.12"]
[Round "4.6"]
[White "Usmanov, Vasily"]
[Black "Bartel, Mateusz"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2452"]
[BlackElo "2631"]
[ECO "D10"]
[Opening "QGD Slav defence"]
[WhiteFideId "4135741"]
[BlackFideId "1112635"]
[EventDate "2015.08.10"]

1. d4 d5 2. c4 c6 3. e3 Bf5 4. Nc3 e6 5. Nf3 Nd7 6. Be2 Ngf6 7. O-O Bd6 8. Nh4
Be4 9. f3 Bg6 10. f4 Ne4 11. Nxg6 hxg6 12. Nxe4 dxe4 13. h3 Qh4 14. Bd2 g5 15.
Be1 Qh6 16. c5 Bc7 17. Qb3 O-O-O 18. f5 e5 19. Qxf7 exd4 20. exd4 g4 21. Bxg4
Nf6 22. Qg6 Qxg6 23. fxg6+ Nxg4 24. hxg4 e3 25. Rf3 Rxd4 26. Rxe3 Rxg4 27. Bc3
Rxg6 28. Rae1 Bh2+ 29. Kf1 Rf8+ 30. Rf3 Rxf3+ 31. gxf3 Kd7 32. Re4 Bc7 33. Ra4
a6 34. Rb4 Kc8 35. Rh4 Rg5 36. Rh8+ Kd7 37. Rh7 Rxc5 38. Rxg7+ Kc8 39. Rg8+ Kd7
40. Rg7+ Kc8 41. Ke2 b5 42. Rg8+ Kb7 43. Rg7 Kc8 44. Kd3 a5 45. Rf7 Rc4 46. f4
a4 47. b3 axb3 48. axb3 Rc5 49. f5 Rd5+ 50. Ke4 Rd7 51. Rf6 Re7+ 52. Kf3 Kd7 53.
Bb4 Rh7 54. Kg4 Bd8 55. Rd6+ Kc7 56. f6 Rf7 57. Kf5 Be7 58. Ke6 Rxf6+ 59. Kxe7
Rf3 60. Ba5+ Kb7 61. b4 Rc3 62. Rd7+ Ka6 63. Rc7 c5 64. Rc6+ 1-0

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.12"]
[Round "4.7"]
[White "Naroditsky, Daniel"]
[Black "Lapshun, Yury"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2631"]
[BlackElo "2439"]
[ECO "E25"]
[Opening "Nimzo-Indian"]
[Variation "Saemisch variation"]
[WhiteFideId "2026961"]
[BlackFideId "2006960"]
[EventDate "2015.08.10"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 exd5 8. e3
O-O 9. Bd3 b6 10. Ne2 Ba6 11. O-O Bxd3 12. Qxd3 Nbd7 13. Ng3 Re8 14. Bb2 Rc8 15.
Rae1 Qc7 16. Re2 Nf8 17. e4 Ng6 18. Qd2 Nf4 19. Ref2 cxd4 20. cxd4 N6h5 21. Nxh5
Nxh5 22. e5 g6 23. g4 Ng7 24. f4 Qe7 25. f5 gxf5 26. gxf5 Qh4 27. Rf4 Qh5 28.
Qg2 Kh8 29. Kh1 Rg8 30. Qf2 Ne8 31. Bc1 Rg4 32. e6 Nf6 33. Rxg4 Qxg4 34. Bf4 Ne4
35. Qg1 Rg8 36. Qxg4 Rxg4 37. h3 Rg7 38. f6 Rg8 39. e7 h5 40. Rg1 Rc8 41. Be5 b5
42. Rg7 Rc1+ 43. Kg2 Rc2+ 44. Kf3 Rc8 45. Kf4 1-0

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.12"]
[Round "4.8"]
[White "Swiercz, Dariusz"]
[Black "Gavrilov, Alexei1"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2617"]
[BlackElo "2439"]
[ECO "D38"]
[Opening "QGD"]
[Variation "Ragozin variation"]
[WhiteFideId "1126881"]
[BlackFideId "4104358"]
[EventDate "2015.08.10"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. Qa4+ Nc6 8. e3
O-O 9. Be2 Bd7 10. Qb3 dxc4 11. Qxc4 Bd6 12. O-O e5 13. d5 Nd8 14. Ne4 Qe7 15.
Rac1 f5 16. Nxd6 cxd6 17. Qb4 Be8 18. Nd2 Bg6 19. Rc3 Nf7 20. Rfc1 b6 21. Rc7
Qf6 22. Qa3 e4 23. Nc4 Rac8 24. Qxa7 Rxc7 25. Qxc7 b5 26. Nb6 Qxb2 27. Qc2 Qa3
28. Bxb5 Qa5 29. Nd7 Qxb5 30. Nxf8 Kxf8 31. Qc8+ Qe8 32. a4 Qxc8 33. Rxc8+ Ke7
34. a5 Ne5 35. Rb8 Bf7 36. Rb5 Be8 37. Rb7+ Kd8 38. Rb8+ Kd7 39. a6 Bf7 40. Rb5 1-0

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.12"]
[Round "4.9"]
[White "Kozionov, Kirill"]
[Black "Neiksans, Arturs"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2419"]
[BlackElo "2596"]
[ECO "B41"]
[Opening "Sicilian"]
[Variation "Kan, Maroczy bind (Reti variation)"]
[WhiteFideId "24101729"]
[BlackFideId "11601388"]
[EventDate "2015.08.10"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. Bd3 Nc6 8. Nde2
Bc5 9. h3 d6 10. O-O Ne5 11. Bf4 Bd7 12. Rc1 g5 13. Bh2 g4 14. h4 Nh5 15. Nf4
Qd8 16. Nxh5 Qxh4 17. b4 Bxb4 18. Nf4 Bc5 19. Nce2 O-O-O 20. Bb1 Rdg8 21. Kh1
Qh6 22. Rc3 Rg5 23. Ng3 Bc6 24. Nd3 Bd4 25. Nxe5 Bxe5 26. Qc1 Qh4 27. f4 gxf3
28. Rfxf3 Rhg8 29. Qe1 Rh5 30. Qg1 Rxg3 0-1

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.12"]
[Round "4.10"]
[White "Oganian, Miran"]
[Black "Burmakin, Vladimir"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2380"]
[BlackElo "2558"]
[ECO "A50"]
[Opening "Queen's pawn game"]
[WhiteFideId "4122488"]
[BlackFideId "4105109"]
[EventDate "2015.08.10"]

1. d4 Nf6 2. c4 c6 3. Nf3 d5 4. Qc2 g6 5. Bf4 Bf5 6. Qb3 Qb6 7. e3 Nbd7 8. Nc3
Bg7 9. h3 O-O 10. c5 Qxb3 11. axb3 Rfe8 12. b4 a6 13. Rg1 Be4 14. Ne5 Nxe5 15.
Bxe5 g5 16. Kd2 Bg6 17. f4 h6 18. g4 Ne4+ 19. Nxe4 Bxe4 20. Bxg7 Kxg7 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.12"]
[Round "4.11"]
[White "Krupenski, Juri"]
[Black "Troff, Kayden W"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2356"]
[BlackElo "2532"]
[ECO "A20"]
[Opening "English opening"]
[WhiteFideId "4501101"]
[BlackFideId "2047896"]
[EventDate "2015.08.10"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. O-O Be7 8. a3
O-O 9. b4 Be6 10. Rb1 f6 11. d3 a5 12. b5 Nd4 13. Nd2 Qc8 14. e3 Nf5 15. Qc2 Rd8
16. Bb2 a4 17. Rfe1 Nd6 18. d4 exd4 19. exd4 Re8 20. Rbc1 Bf8 21. Qd3 Qd7 22. d5
Bf5 23. Qd4 Nxb5 24. Nxb5 Rxe1+ 25. Rxe1 Qxb5 26. g4 Bg6 27. g5 Qd3 28. Qxd3
Bxd3 29. gxf6 gxf6 30. Bxf6 Bg6 31. Bb2 Rd8 32. Ne4 Nxd5 33. Rd1 Be7 34. Nc5
Bxc5 35. Rxd5 Bd6 36. Ra5 c6 37. Rxa4 Bc5 38. Bf1 Rd1 39. Ra5 b5 40. Ra8+ Kf7
41. Kg2 Rd2 0-1

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.12"]
[Round "4.12"]
[White "Baron, Tal"]
[Black "Kuprijanov, Anatoly"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2524"]
[BlackElo "2305"]
[ECO "B19"]
[Opening "Caro-Kann"]
[Variation "classical, 7...Nd7"]
[WhiteFideId "2809958"]
[BlackFideId "24141143"]
[EventDate "2015.08.10"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. Bd3
Bxd3 9. Qxd3 e6 10. Bd2 Ngf6 11. O-O-O Be7 12. Qe2 Rc8 13. Kb1 c5 14. d5 Nxd5
15. Nh5 Kf8 16. c4 N5f6 17. Nxf6 Bxf6 18. g4 Qb6 19. Bxh6 gxh6 20. Rxd7 Rd8 21.
Rhd1 Rxd7 22. Rxd7 Ke8 23. Rd2 Ke7 24. Qe3 Qc7 25. a3 a6 26. Ka2 b5 27. g5 hxg5
28. hxg5 Bg7 29. g6 Rh5 30. gxf7 Bh6 31. Qc3 Rf5 32. Qh8 Rxf7 33. Qxh6 Rxf3 34.
Qg5+ Rf6 35. Rd3 Qf4 36. Qxc5+ Kf7 37. Qa7+ Ke8 38. Qa8+ Kf7 39. Qb7+ Ke8 40.
Qc6+ Kf7 41. cxb5 axb5 42. Qb7+ Kg8 43. Rg3+ Kf8 44. Qc8+ Kf7 45. Qd7+ Kf8 46.
Qd8+ Kf7 47. Qg8+ Ke7 48. Rg7+ Kd6 49. Qb8+ Kc6 50. Qc8+ Kd5 51. Qb7+ Kc5 52.
Rc7+ Kd4 53. Rd7+ Ke5 54. Qxb5+ Ke4 55. Qd3+ Ke5 56. Qc3+ Kf5 57. f3 Kg5 58.
Rg7+ Kh6 59. Rg4 Qxf3 60. Qd2+ Kh7 61. Qh2+ 1-0

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.12"]
[Round "4.13"]
[White "Georgiadis, Nico"]
[Black "Janik, Igor"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[WhiteElo "2485"]
[BlackElo "2293"]
[ECO "B35"]
[Opening "Sicilian"]
[Variation "accelerated fianchetto, modern variation with Bc4"]
[WhiteFideId "1300113"]
[BlackFideId "1159259"]
[EventDate "2015.08.10"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 O-O 8.
Bb3 d6 9. f3 Nxd4 10. Bxd4 Be6 11. Qd2 Qa5 12. O-O-O b5 13. Kb1 Rfc8 14. Rhe1
Bxb3 15. cxb3 b4 16. Bxf6 bxc3 17. Bxc3 Bxc3 18. bxc3 Qxc3 19. Qxc3 Rxc3 20. Rc1
Rac8 21. Rxc3 Rxc3 22. Rc1 Rxc1+ 23. Kxc1 Kf8 24. Kc2 Ke8 25. Kc3 Kd7 26. Kc4
Kc6 27. b4 a6 28. h4 e6 29. a4 Kb6 30. g4 h6 31. b5 a5 32. f4 Kb7 33. Kd4 Kb6
34. f5 Kb7 35. f6 g5 36. hxg5 hxg5 37. e5 d5 38. Kc5 Kc7 39. b6+ Kb7 40. Kb5 d4
41. Kc4 Kxb6 42. Kxd4 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.12"]
[Round "4.14"]
[White "Mustaps, Matiss"]
[Black "Schroeder, Jan-Christian"]
[Result "1/2-1/2"]
[BlackTitle "IM"]
[WhiteElo "2300"]
[BlackElo "2473"]
[ECO "C41"]
[Opening "Philidor"]
[Variation "Improved Hanham variation"]
[WhiteFideId "11602295"]
[BlackFideId "24662259"]
[EventDate "2015.08.10"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. h3 c6 6. Be2 Be7 7. O-O O-O 8. a4
Re8 9. Re1 Qc7 10. Bf1 Bf8 11. a5 Rb8 12. b3 b5 13. axb6 axb6 14. d5 b5 15. dxc6
Qxc6 16. Nd5 Be7 17. Bg5 h6 18. Bh4 Bd8 19. Bxf6 Nxf6 20. Nxf6+ Bxf6 21. Bd3 Be6
22. Qe2 Rec8 23. Nh2 Bd8 24. Ng4 Bb6 25. Ne3 Bd4 26. Rad1 Qc5 27. Qf3 Qb6 28.
Nf5 Bxf5 29. Qxf5 Qd8 30. Rf1 Rc5 31. Kh1 g6 32. Qg4 Qg5 33. Qxg5 hxg5 34. g3
Kg7 35. Kg2 Rbc8 36. Rb1 b4 37. Rbd1 f6 38. Bc4 f5 39. f3 Kf6 40. Rd2 Ke7 41.
Bd3 Kf6 42. Bc4 Ra5 43. Rfd1 Ke7 44. Rxd4 exd4 45. Rxd4 Ra2 46. Bd3 Rcxc2+ 47.
Bxc2 Rxc2+ 48. Kg1 Rc3 49. Rxb4 Rxf3 50. Kg2 Rd3 51. exf5 gxf5 52. Kf2 Ke6 53.
Rb8 f4 54. gxf4 gxf4 55. Rf8 Ke5 56. Re8+ Kd4 57. Rf8 Rxh3 58. Rxf4+ Kc3 59.
Rc4+ Kd3 60. Rc6 d5 61. b4 Rh2+ 62. Ke1 Rb2 63. Rb6 d4 64. b5 Rb1+ 65. Kf2 Kc4
66. Ke2 Rb2+ 67. Kd1 Kd3 68. Kc1 Rc2+ 69. Kd1 Rh2 70. Kc1 Rh1+ 71. Kb2 Rh5 72.
Kc1 Rc5+ 73. Kd1 Rg5 74. Kc1 Kc4 75. Rc6+ Kxb5 76. Rc8 Kb4 77. Kd2 Rc5 78. Rxc5
Kxc5 79. Kd3 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.12"]
[Round "4.15"]
[White "Bernotas, Arturs"]
[Black "Ankit, R. Rajpara"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2292"]
[BlackElo "2460"]
[ECO "B10"]
[Opening "Caro-Kann defence"]
[WhiteFideId "11601426"]
[BlackFideId "5023335"]
[EventDate "2015.08.10"]

1. e4 c6 2. Nc3 d5 3. Qe2 d4 4. Nd1 c5 5. d3 e5 6. g3 Nc6 7. f4 g6 8. Bh3 Bxh3
9. Nxh3 Qd7 10. Ndf2 h5 11. Ng5 Nge7 12. f5 gxf5 13. exf5 Qxf5 14. Nfe4 Qg6 15.
O-O f5 16. Nxc5 O-O-O 17. b4 Nd5 18. b5 Bxc5 19. bxc6 Ne3 20. cxb7+ Kb8 21. Bxe3
dxe3 22. Nf3 e4 23. Ne5 Qe6 24. Nc4 h4 25. gxh4 exd3 26. cxd3 Rxh4 27. Nd2 exd2+ 0-1

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.13"]
[Round "5.1"]
[White "Chigaev, Maksim"]
[Black "Melkumyan, Hrant"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2519"]
[BlackElo "2633"]
[ECO "C46"]
[Opening "Four knights game"]
[WhiteFideId "4108116"]
[BlackFideId "13302485"]
[EventDate "2015.08.10"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 Bb4 5. Bg2 O-O 6. O-O d6 7. d3 h6 8. a3
Bxc3 9. bxc3 Be6 10. c4 Qd7 11. Nh4 g5 12. Nf3 Bh3 13. Ne1 Kh7 14. f3 Rg8 15. g4
Bxg2 16. Nxg2 h5 17. c3 Ne7 18. h4 hxg4 19. fxg4 Qe6 20. Qf3 Nxg4 21. Qxf7+ Qxf7
22. Rxf7+ Rg7 23. Rxg7+ Kxg7 24. Bxg5 Ng8 25. Rf1 a6 26. Rf3 Kg6 27. Rg3 Kh5 28.
Ne3 Nxe3 29. Bxe3 Kxh4 30. Rg7 Rc8 31. a4 Kh5 32. Kg2 Nf6 33. Kh3 Rh8 34. Rxc7
Kg6+ 35. Kg2 Rh7 36. Rxh7 Nxh7 37. c5 dxc5 38. Bxc5 b5 39. axb5 axb5 40. Kf3 Kf7
41. Ke3 Ke6 42. d4 Kd7 43. Kd3 Ng5 44. Ba3 Nh3 45. Ke3 Nf4 46. Bc5 Ne6 47. Bb4
Ng5 48. d5 Nf7 49. Bf8 Ng5 50. Bh6 Nf7 51. Bg7 Kd6 52. Bf6 Kc7 53. Ke2 Kd6 54.
Kf2 Kc7 55. Kf3 Kd7 56. Bg7 Ng5+ 57. Ke3 Nf7 58. Kd3 Kd6 59. Bf8+ Kd7 60. Ke3
Ng5 61. Bg7 Nf7 62. Kd2 Nd6 63. Kd3 Nc4 64. Bf8 Nb2+ 65. Ke2 Nc4 66. Bb4 Ke8 67.
Kf3 Kf7 68. Kg4 Kf6 69. d6 Ke6 70. d7 Kxd7 71. Kf5 Kc7 72. Ke6 Kc6 73. Be7 Kb6
74. Kd5 Ka5 75. Bd6 Ka4 76. Bxe5 Kb3 77. Bd4 b4 78. cxb4 Kxb4 79. e5 Nxe5 80.
Bxe5 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.13"]
[Round "5.2"]
[White "Shirov, Alexei"]
[Black "Kovalev, Vladislav"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2702"]
[BlackElo "2540"]
[ECO "C92"]
[Opening "Ruy Lopez"]
[Variation "closed, Flohr-Zaitsev system (Lenzerheide variation)"]
[WhiteFideId "2209390"]
[BlackFideId "13504398"]
[EventDate "2015.08.10"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. a4 h6 13. Bc2 exd4 14. cxd4 Nb4 15.
Bb1 c5 16. d5 Nd7 17. Ra3 c4 18. Nd4 Qf6 19. N2f3 Nc5 20. axb5 axb5 21. Nxb5
Rxa3 22. Nxa3 Ba6 23. Re3 Rb8 24. Rc3 Nbd3 25. Bxd3 cxd3 26. Be3 Nxe4 27. Rc6
Qxb2 28. Rxa6 Rb3 29. Nd2 Nxd2 30. Qxd2 Qa1+ 31. Qc1 Qxc1+ 32. Bxc1 Rb2 33. Ra8
d2 34. Bxd2 Rxd2 35. Nc4 Rd1+ 36. Kh2 g6 37. Nb6 Kg7 38. Re8 f5 39. Nd7 Kf7 40.
Rxf8+ Ke7 41. Rh8 Kxd7 42. Rxh6 Rxd5 43. Rxg6 f4 44. h4 Ke7 45. Kh3 Kf7 46. Rg5
Rd4 47. f3 d5 48. Kg4 Ke6 49. h5 Ra4 50. h6 1-0

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.13"]
[Round "5.3"]
[White "Troff, Kayden W"]
[Black "Naroditsky, Daniel"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2532"]
[BlackElo "2631"]
[ECO "D85"]
[Opening "Gruenfeld"]
[Variation "exchange variation"]
[WhiteFideId "2047896"]
[BlackFideId "2026961"]
[EventDate "2015.08.10"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nxc3 7. Bxc3 O-O 8.
Qd2 c5 9. d5 e6 10. Bc4 exd5 11. Bxd5 Bxc3 12. bxc3 Nd7 13. Nf3 Nf6 14. O-O Nxd5
15. exd5 Qd6 16. Rfe1 f6 17. c4 Bf5 18. Qe3 b5 19. cxb5 Qxd5 20. Rad1 Qxa2 21.
Qxc5 Rac8 22. Qd4 Qf7 23. Ra1 Rc7 24. Ra6 Rd7 25. Qe3 Qc4 26. Rxa7 Rxa7 27. Qxa7
Qxb5 28. Qa2+ Kh8 29. Nd4 Re8 30. Qa1 Rxe1+ 31. Qxe1 Qb1 32. Qxb1 Bxb1 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.13"]
[Round "5.4"]
[White "Socko, Bartosz"]
[Black "Baron, Tal"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2622"]
[BlackElo "2524"]
[ECO "D83"]
[Opening "Gruenfeld"]
[Variation "Gruenfeld gambit, Capablanca variation"]
[WhiteFideId "1107038"]
[BlackFideId "2809958"]
[EventDate "2015.08.10"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1 Be6 7. c5 c6 8. Bd3 Bc8
9. h3 Nfd7 10. Nf3 e5 11. dxe5 Nxc5 12. O-O Nbd7 13. Bb1 Qe7 14. Re1 Nxe5 15.
Nxe5 Bxe5 16. Bxe5 Qxe5 17. Nxd5 cxd5 18. Rxc5 Qxb2 19. Rxd5 Be6 20. Rd2 Qb4 21.
Rd4 Qa5 22. Be4 Rad8 23. Bxb7 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.13"]
[Round "5.5"]
[White "Ankit, R. Rajpara"]
[Black "Swiercz, Dariusz"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2460"]
[BlackElo "2617"]
[ECO "D85"]
[Opening "Gruenfeld"]
[Variation "modern exchange variation"]
[WhiteFideId "5023335"]
[BlackFideId "1126881"]
[EventDate "2015.08.10"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8.
Be3 Qa5 9. Qd2 Nc6 10. Rb1 a6 11. Rc1 cxd4 12. cxd4 Qxd2+ 13. Kxd2 e6 14. Bd3
O-O 15. h4 h6 16. e5 Rd8 17. h5 g5 18. Nxg5 Nxd4 19. Ne4 Bxe5 20. Bxh6 f5 21.
Nc3 Bd7 22. Bg5 Bc6 23. Rhe1 Bg7 24. Bxd8 Bh6+ 25. Re3 Rxd8 26. Ke1 f4 27. Re4
f3 28. Rd1 fxg2 29. Rg4+ Kf8 30. Ne4 Nf3+ 31. Ke2 Nd4+ 32. Ke1 Nf3+ 33. Ke2 Bxe4
34. Bxe4 Rxd1 35. Kxd1 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.13"]
[Round "5.6"]
[White "Hovhannisyan, Robert"]
[Black "Usmanov, Vasily"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2612"]
[BlackElo "2452"]
[ECO "C15"]
[Opening "French"]
[Variation "Winawer (Nimzovich) variation"]
[WhiteFideId "13302507"]
[BlackFideId "4135741"]
[EventDate "2015.08.10"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nc6 6. Nf3 Nge7 7. O-O O-O 8.
Ne2 Bf5 9. Bf4 Bxd3 10. Qxd3 Ng6 11. c3 Bd6 12. Bxd6 Qxd6 13. h4 Nf4 14. Nxf4
Qxf4 15. Rae1 Rfe8 16. Re3 f6 17. Rfe1 Rxe3 18. Rxe3 a6 19. Qe2 Rf8 20. Ne1 Qd6
21. Nd3 b6 22. g3 a5 23. Nf4 Na7 24. Re6 Qd8 25. Re7 Kh8 26. Rxg7 Kxg7 27. Ne6+
Kf7 28. Nxd8+ Rxd8 29. Qa6 Nc8 30. Qb7 1-0

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.13"]
[Round "5.7"]
[White "Neiksans, Arturs"]
[Black "Ziska, Helgi Dam"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2596"]
[BlackElo "2515"]
[ECO "B51"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack"]
[WhiteFideId "11601388"]
[BlackFideId "7200595"]
[EventDate "2015.08.10"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 a6 6. Be2 Ngf6 7. O-O e5 8.
Qe3 Nc5 9. Nc3 Be7 10. b3 Ng4 11. Qd2 Nf6 12. Rd1 O-O 13. Bb2 Bd7 14. Qe3 Ng4
15. Qd2 Nf6 16. Qe3 Ng4 17. Qd2 Nf6 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.13"]
[Round "5.8"]
[White "Lugovskoy, Maxim"]
[Black "Dragun, Kamil"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2431"]
[BlackElo "2572"]
[ECO "B22"]
[Opening "Sicilian"]
[Variation "Alapin's variation (2.c3)"]
[WhiteFideId "24126454"]
[BlackFideId "1134167"]
[EventDate "2015.08.10"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 d6 7. Bc4 Nb6 8. Bb3
dxe5 9. d5 Na5 10. Nc3 Nxb3 11. Qxb3 e6 12. Nxe5 exd5 13. Be3 Bd6 14. Qb5+ Bd7
15. Nxd7 Qxd7 16. Bxb6 axb6 17. Qxd7+ Kxd7 18. O-O-O Ra5 19. Nxd5 Kc6 20. Nc3
Re8 21. Rd3 Bb4 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.13"]
[Round "5.9"]
[White "Kjartansson, Gudmundur"]
[Black "Fridman, Daniel"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2447"]
[BlackElo "2639"]
[ECO "A20"]
[Opening "English opening"]
[WhiteFideId "2301318"]
[BlackFideId "11600454"]
[EventDate "2015.08.10"]

1. c4 e5 2. g3 Nf6 3. Bg2 Nc6 4. Nc3 Bc5 5. e3 a6 6. Nge2 d6 7. O-O O-O 8. d4
Ba7 9. b3 Re8 10. h3 Rb8 11. Kh2 Bd7 12. d5 Ne7 13. a4 Bc5 14. Ba3 Bxa3 15. Rxa3
b5 16. cxb5 axb5 17. axb5 Bxb5 18. Nxb5 Rxb5 19. Nc3 Rb6 20. Qc2 Qb8 21. Rfa1 g6
22. Qd1 h5 23. R1a2 Kg7 24. Bf1 Qc8 25. Ra7 Qd7 26. Bc4 Reb8 27. Qd3 Rb4 28.
R2a4 Nc8 29. Rxb4 Rxb4 30. Ra4 Rb8 31. Bb5 e4 32. Bxd7 exd3 33. Bxc8 Rxb3 34.
Ne4 Nxd5 35. Ba6 f5 36. Bc4 Rb2 37. Bxd5 fxe4 38. Kg2 Rb1 39. Ra2 Rb4 40. f3 c5
41. Bxe4 c4 42. Kf2 d5 43. Bxd3 cxd3 44. Rd2 Rb3 45. e4 d4 46. f4 Kf6 47. Kf3
Ke6 48. g4 hxg4+ 49. hxg4 g5 50. fxg5 Ke5 51. g6 Rb6 52. g5 Rxg6 53. Rxd3 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.13"]
[Round "5.10"]
[White "Leenhouts, Koen"]
[Black "Jumabayev, Rinat"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2422"]
[BlackElo "2600"]
[ECO "E45"]
[Opening "Nimzo-Indian"]
[Variation "4.e3, Bronstein (Byrne) variation"]
[WhiteFideId "1008439"]
[BlackFideId "13702661"]
[EventDate "2015.08.10"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 Ba6 6. Ng3 Bxc3+ 7. bxc3 d5 8. Ba3
Bxc4 9. Bxc4 dxc4 10. Qa4+ Qd7 11. Qxc4 Qc6 12. Qxc6+ Nxc6 13. Ke2 O-O-O 14. c4
Kb7 15. f3 Ne8 16. Rhd1 Nd6 17. d5 Na5 18. Bxd6 cxd6 19. Rac1 e5 20. Ne4 Kc7 21.
g4 Kd7 22. Rf1 Rc8 23. Kd3 Rhe8 24. h4 Rc7 25. h5 Rec8 26. h6 gxh6 27. f4 Nxc4
28. Rxc4 Rxc4 29. fxe5 dxe5 30. Rxf7+ Kd8 31. d6 Rc1 32. Rxh7 Rd1+ 33. Ke2 Rcc1
34. Rh8+ Kd7 35. Rh7+ Kc8 36. Rxh6 Re1+ 37. Kf2 Rf1+ 38. Ke2 Rfe1+ 39. Kf2 Rf1+
40. Ke2 Rh1 41. Re6 Rh2+ 42. Kd3 Rd1+ 43. Kc3 Rc1+ 44. Kd3 Rd1+ 45. Kc3 Re2 46.
Nf6 Rxe3+ 47. Kc4 Kb7 0-1

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.13"]
[Round "5.11"]
[White "Korchmar, Vasiliy"]
[Black "Romanov, Evgeny"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2400"]
[BlackElo "2586"]
[ECO "A56"]
[Opening "Benoni defence"]
[WhiteFideId "24131750"]
[BlackFideId "4148843"]
[EventDate "2015.08.10"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. h3 O-O 7. Nf3 e6 8. Bd3 Na6
9. Bg5 Nc7 10. Qd2 exd5 11. cxd5 b5 12. O-O b4 13. Ne2 Qd7 14. Ng3 Nfe8 15. Bh6
f6 16. Be3 a5 17. h4 Ba6 18. Bxa6 Rxa6 19. h5 f5 20. hxg6 hxg6 21. exf5 gxf5 22.
Nh5 Qf7 23. Nf4 Bf6 24. g3 Ng7 25. Kg2 Re8 26. Rh1 Rxe3 27. fxe3 Qe8 28. Rh6 Kf7
29. Rah1 Qe4 30. Kf2 Nce8 31. Qe2 Rb6 32. Nd2 Qc2 33. Nc4 Qxe2+ 34. Kxe2 Ra6 35.
Rh7 a4 36. Kf3 b3 37. a3 Ra7 38. Nh5 Rd7 39. Nxf6 Nxf6 40. Rh8 Nge8 41. Nb6 Re7
42. R8h4 Ng4 43. Rh7+ Ng7 44. Nc4 Kg6 45. R7h4 Ne8 46. Re1 Re4 47. Nd2 Re5 48.
e4 Nef6 49. Re2 Kg7 50. exf5 Rxf5+ 51. Kg2 Rxd5 52. Ne4 Re5 53. Nc3 Rxe2+ 54.
Nxe2 d5 55. Nc3 d4 56. Nxa4 c4 57. Kf3 Ne5+ 58. Ke2 Nfg4 59. Rh5 d3+ 60. Kd2
Nf3+ 61. Kc3 d2 62. Rd5 Nf2 63. Kxc4 d1=Q 64. Rxd1 Nxd1 65. Kxb3 Kf6 66. Kc4
Ne3+ 67. Kc5 Nd2 68. Nc3 Nb3+ 69. Kb4 Nd4 70. a4 Ke5 71. a5 Nec2+ 72. Kc5 Nb3+
73. Kb6 Ne3 74. a6 Nc4+ 75. Kc7 Nc5 76. a7 Ne6+ 77. Kb8 Nb6 78. Kb7 1-0

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.13"]
[Round "5.12"]
[White "Kulaots, Kaido"]
[Black "Sipila, Vilka"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2573"]
[BlackElo "2410"]
[ECO "B43"]
[Opening "Sicilian"]
[Variation "Kan, 5.Nc3"]
[WhiteFideId "4500261"]
[BlackFideId "505455"]
[EventDate "2015.08.10"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nc6 7. Nxc6 dxc6 8.
O-O Nf6 9. f4 Bc5+ 10. Kh1 e5 11. Qf3 h5 12. f5 b5 13. a4 Bb7 14. Be3 Qb6 15.
Bg5 Be7 16. Qg3 Qc7 17. Bh4 Kf8 18. Rad1 Rd8 19. Qe3 Rd4 20. b3 Ng4 21. Bxe7+
Qxe7 22. Qg3 Qc5 23. Ne2 Rd7 24. Rde1 Qe3 25. Qh4 Qc5 26. Ng1 bxa4 27. bxa4 Qb4
28. Rb1 Qe7 29. Qg3 Qc5 30. Nf3 f6 31. h3 Nh6 32. Bxa6 Qa7 33. Bc4 Nf7 34. Nh4
Rh6 35. Ng6+ Rxg6 36. fxg6 Nd6 37. Be6 Nxe4 38. Qxe5 Qe3 39. Qb8+ Ke7 40. Bxd7
Ba6 41. Qe8+ Kd6 42. Qe6+ Kc5 43. Qxc6+ Kd4 44. Rb4+ Ke5 45. Rf5# 1-0

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.13"]
[Round "5.13"]
[White "Burmakin, Vladimir"]
[Black "Aryan, Chopra"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[WhiteElo "2558"]
[BlackElo "2402"]
[ECO "A07"]
[Opening "Reti"]
[Variation "King's Indian attack (Barcza system)"]
[WhiteFideId "4105109"]
[BlackFideId "5084423"]
[EventDate "2015.08.10"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. cxd5 exd5 6. Qb3 Qb6 7. Qc2 Nf6 8. O-O
Nbd7 9. d3 Qc5 10. Qd1 Be7 11. Be3 Qa5 12. Nc3 O-O 13. h3 Bxf3 14. Bxf3 b5 15.
a3 b4 16. Qa4 Qxa4 17. Nxa4 bxa3 18. bxa3 Rab8 19. Rfc1 Rfc8 20. Bxa7 Rb5 21.
Bd4 Ra5 22. Nb6 Nxb6 23. Bxb6 Rxa3 24. Rab1 Ra4 25. Bc5 Kf8 26. Rb7 Bxc5 27.
Rxc5 Ra6 28. e3 Ke8 29. Rc2 c5 30. g4 g5 31. Kf1 Rac6 32. Ke2 R6c7 33. Rb5 Ke7
34. Ra2 Kd6 35. Ra6+ Rc6 36. Raa5 Nd7 37. d4 R8c7 38. Bg2 Rc8 39. Kd3 R6c7 40.
Bf3 Rc6 41. Bd1 Rb6 42. Rxb6+ Nxb6 43. dxc5+ Rxc5 44. Ra6 Rc6 45. Bb3 Kc5 46.
Ra7 Rf6 47. Ke2 h6 48. Bc2 d4 49. Bb3 dxe3 50. fxe3 Kd6 51. Bxf7 Nd7 52. Bg6 Ne5
53. Bf5 Nc6 54. Rb7 Kd5 55. e4+ Ke5 56. Ke3 Rd6 57. Bd7 Kf6 58. Rb6 Rxd7 59.
Rxc6+ Ke5 60. Rc5+ Ke6 61. h4 gxh4 62. Rh5 Kf6 63. Kf4 Kg6 64. Rxh4 Rd1 65. Rh3
Ra1 66. Rb3 Rf1+ 67. Rf3 Ra1 68. Rf2 Rb1 69. Rg2 Kf6 70. e5+ Ke6 71. Re2 Rb4+
72. Re4 Rb1 73. Kg3 Rb5 74. Kf4 Rb1 75. Re3 Rb4+ 76. Kg3 Rb5 77. Kh4 Rxe5 78.
Rf3 Ke7 79. Rf4 Rg5 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.13"]
[Round "5.14"]
[White "Martynov, Pavel2"]
[Black "Skoberne, Jure"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2366"]
[BlackElo "2547"]
[ECO "A40"]
[Opening "Modern defence"]
[WhiteFideId "4122186"]
[BlackFideId "14604299"]
[EventDate "2015.08.10"]

1. d4 g6 2. c4 Bg7 3. Nf3 Nf6 4. Nc3 O-O 5. e4 d6 6. h3 c6 7. Bg5 h6 8. Be3 e5
9. d5 cxd5 10. cxd5 Nh5 11. Nd2 Kh7 12. g3 Bf6 13. Be2 Ng7 14. h4 h5 15. g4 hxg4
16. h5 Nxh5 17. Bxg4 Bxg4 18. Qxg4 Rh8 19. O-O-O Kg7 20. Kb1 Nd7 21. Rdg1 Kf8
22. Nc4 Qc7 23. Rc1 Qxc4 24. Qxd7 Qa6 25. Qb5 Be7 26. Qxa6 bxa6 27. Na4 f5 28.
exf5 gxf5 29. Rc7 Kf7 30. Bxa7 Nf4 31. Rd1 Rac8 32. Rc6 Rxc6 33. dxc6 Rc8 34.
Rc1 Bd8 35. Nb6 Bxb6 36. Bxb6 Nd3 37. Rc4 Ke6 38. c7 Kd5 39. Rc3 Nc5 40. Ba5 e4
41. b4 Ne6 42. a4 f4 43. b5 axb5 44. axb5 Nc5 45. Rh3 Kc4 46. b6 Kb5 47. Rh5 Kc6
48. Rh6 Kb5 49. Rh5 Kc6 50. Rh6 Nb7 51. Bb4 Kxb6 52. Bxd6 Nxd6 53. Rxd6+ Kc5 54.
Rf6 f3 55. Rf7 Kd6 56. Rf4 Ke5 57. Rf7 Ke6 58. Rh7 Rf8 59. Kc2 e3 60. fxe3 f2
61. Rh1 Kd7 62. Rf1 Kxc7 63. Kd2 Kd6 64. Ke2 Ke5 65. Rxf2 Rxf2+ 66. Kxf2 Ke4 67.
Ke2 Ke5 68. Kf3 Kf5 69. e4+ Ke5 70. Ke3 Ke6 71. Kf4 Kf6 72. e5+ Ke6 73. Ke4 Ke7
74. Kd5 Kd7 75. e6+ Ke7 76. Ke5 Ke8 77. Kf6 Kf8 78. e7+ 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.13"]
[Round "5.15"]
[White "Janik, Igor"]
[Black "Meskovs, Nikita"]
[Result "1-0"]
[BlackTitle "IM"]
[WhiteElo "2293"]
[BlackElo "2494"]
[ECO "C70"]
[Opening "Ruy Lopez"]
[Variation "Cozio defence deferred"]
[WhiteFideId "1159259"]
[BlackFideId "11602740"]
[EventDate "2015.08.10"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. c3 g6 6. d4 exd4 7. cxd4 b5 8. Bc2
d5 9. Nc3 Bg7 10. e5 O-O 11. h3 f6 12. exf6 Bxf6 13. O-O Bf5 14. Bb3 Na5 15. Re1
Nc4 16. a4 c6 17. axb5 axb5 18. Rxa8 Qxa8 19. g4 b4 20. Na4 Be4 21. Rxe4 dxe4
22. Bxc4+ Nd5 23. Ne5 Bh4 24. Be3 Kh8 25. Bxd5 cxd5 26. Nb6 Qa7 27. Nxd5 Qa2 28.
Nxb4 Qxb2 29. Nc2 Rc8 30. Ne1 Ra8 31. g5 Ra1 32. Qg4 Rxe1+ 33. Kg2 Qb7 34. Qxh4
Qb1 35. Qf4 Rg1+ 36. Kh2 Rh1+ 37. Kg3 Rg1+ 38. Kh4 Qb4 39. Nf7+ 1-0

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.13"]
[Round "6.1"]
[White "Chigaev, Maksim"]
[Black "Shirov, Alexei"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2519"]
[BlackElo "2702"]
[ECO "B33"]
[Opening "Sicilian"]
[Variation "Pelikan, Chelyabinsk variation"]
[WhiteFideId "4108116"]
[BlackFideId "2209390"]
[EventDate "2015.08.10"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3
b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 O-O 13. g3 Be6 14. Bg2 Bg5 15. O-O
Qa5 16. Qd3 Qc5 17. a3 a5 18. axb4 Nxb4 19. Ncxb4 axb4 20. Qb3 Bxd5 21. cxd5 g6
22. Rfd1 Rxa1 23. Rxa1 Bd8 24. Qe3 Qxe3 25. fxe3 Bb6 26. Kf2 Rc8 27. Re1 Kf8 28.
Bh3 Rc2+ 29. Re2 Rc7 30. Ke1 b3 31. Kd2 Ke7 32. Kd3 h5 33. Bg2 g5 34. h3 g4 35.
hxg4 hxg4 36. Rf2 Rc1 37. Bf1 Ba5 38. Bg2 Rg1 39. Kc4 Be1 40. Re2 Bxg3 41. Kxb3
Kf6 42. Kc4 Kg5 43. b4 Rb1 44. b5 Be1 45. b6 Ba5 46. Rf2 Bxb6 47. Rxf7 Bxe3 48.
Bf1 Rxf1 49. Rxf1 g3 0-1

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.13"]
[Round "6.2"]
[White "Naroditsky, Daniel"]
[Black "Hovhannisyan, Robert"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2631"]
[BlackElo "2612"]
[ECO "C67"]
[Opening "Ruy Lopez"]
[Variation "Berlin defence, open variation"]
[WhiteFideId "2026961"]
[BlackFideId "13302507"]
[EventDate "2015.08.10"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8.
Qxd8+ Kxd8 9. Rd1+ Ke8 10. Nc3 Be7 11. Bg5 Bxg5 12. Nxg5 h6 13. Nge4 g5 14. b4
a6 15. a4 Nh4 16. Nc5 b6 17. Nb3 Ng6 18. Nd4 Bd7 19. Re1 a5 20. b5 c5 21. e6
cxd4 22. exd7+ Kxd7 23. Rad1 Rad8 24. Rxd4+ Kc8 25. Red1 Rxd4 26. Rxd4 Rd8 27.
Nd5 Rd6 28. Kf1 Nf4 29. c4 Ne6 30. Rd3 Nc5 31. Ra3 Re6 32. Rf3 Ne4 33. Ke2 f5
34. Kd1 Nd6 35. Re3 Rxe3 36. Nxe3 Kd7 37. Kc2 Ke6 38. Nd5 Kd7 39. Nf6+ Kd8 40.
Kd3 Nb7 41. Ng8 h5 42. Kd4 Nc5 43. Nh6 Nxa4 44. Nxf5 Nc5 45. h4 gxh4 46. Nxh4
Ke7 47. Nf5+ Kf6 48. Ne3 Ne6+ 49. Ke4 a4 50. Nd5+ Kg5 51. Kd3 Nf4+ 52. Kc3 Nxd5+
53. cxd5 Kf4 54. d6 cxd6 55. Kb4 h4 56. Kxa4 Ke4 57. Kb3 Kd3 58. Kb4 d5 59. Kb3
d4 0-1

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.13"]
[Round "6.3"]
[White "Melkumyan, Hrant"]
[Black "Schroeder, Jan-Christian"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2633"]
[BlackElo "2473"]
[ECO "D02"]
[Opening "Queen's pawn game"]
[WhiteFideId "13302485"]
[BlackFideId "24662259"]
[EventDate "2015.08.10"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Bb4+ 5. Bd2 Bd6 6. Bc3 Ne4 7. Bg2 c6 8. O-O
O-O 9. Nbd2 Nxc3 10. bxc3 b6 11. e4 Ba6 12. Qb3 Nd7 13. Rfd1 dxc4 14. Nxc4 Bxc4
15. Qxc4 Qc7 16. e5 Be7 17. a4 Rac8 18. Qe2 Rfd8 19. c4 Nf8 20. h4 Rd7 21. h5 h6
22. Rd2 Qb7 23. d5 cxd5 24. cxd5 Bb4 25. d6 Bxd2 26. Nd4 Qb8 27. Qxd2 Rc5 28.
Nc6 Qe8 29. a5 Rb7 30. a6 Rd7 31. Rc1 Rxc1+ 32. Qxc1 f6 33. exf6 Qxh5 34. fxg7
Kxg7 35. Nb8 Rxd6 36. Qc7+ Rd7 37. Nxd7 Qd1+ 38. Kh2 Qxd7 39. Qe5+ Kg8 40. Bb7
Qd8 41. Kg2 Kf7 42. Bf3 Kg8 43. Qc3 Kf7 44. Qc6 Qe7 45. Kg1 Nh7 46. Qb7 Nf6 47.
Bc6 Ng4 48. Kg2 h5 49. Bf3 Nf6 50. Qb8 Kg6 51. Bb7 Qc5 52. Bf3 b5 53. Qb7 b4 54.
Be2 Qd5+ 55. Bf3 Qd4 56. Qc6 Kf5 57. Qb5+ e5 58. Qb8 e4 59. Be2 e3 60. fxe3 Qxe3
61. Qb5+ Kg6 62. Bd3+ Kh6 63. Qc6 Qd4 64. Qc1+ Kg7 65. Qc7+ Qd7 66. Qb7 Kh6 67.
Be2 Qd4 68. Bf3 Kg6 69. Kh3 Qe3 70. Qc6 Qc3 71. Be4+ Kg5 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.13"]
[Round "6.4"]
[White "Ziska, Helgi Dam"]
[Black "Socko, Bartosz"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2515"]
[BlackElo "2622"]
[ECO "B40"]
[Opening "Sicilian defence"]
[WhiteFideId "7200595"]
[BlackFideId "1107038"]
[EventDate "2015.08.10"]

1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Qe2 d6 6. O-O g6 7. Rd1 e5 8. c3 Bg7
9. d4 Qc7 10. Na3 O-O 11. dxc5 dxc5 12. Bg5 Be6 13. Bxf6 Bxf6 14. Nc4 Rad8 15.
Ne3 Ne7 16. Bf1 Bg7 17. Rxd8 Rxd8 18. Ng5 Bd7 19. Rd1 h6 20. Nf3 Be6 21. Rxd8+
Qxd8 22. Qb5 b6 23. Bc4 Bd7 24. Qb3 Qe8 25. Nd5 Nc8 26. Nc7 Qe7 27. Nd5 Qd8 28.
Ne3 Nd6 29. Bd5 Bh3 30. Nc4 Nxc4 31. Qxc4 Qf6 32. Nh4 h5 33. Qa4 a5 34. Qe8+ Bf8
35. f4 g5 36. Nf3 gxf4 37. Qxe5 Qxe5 38. Nxe5 fxg3 39. hxg3 Kg7 40. Nxf7 Kf6 41.
Kf2 Be7 42. Kf3 b5 43. Kf4 b4 44. cxb4 cxb4 45. e5+ Kg6 46. b3 Bg4 47. Nd6 Bg5+
48. Ke4 Bd1 49. Bf7+ Kg7 50. Kf5 Bd8 51. Bc4 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.13"]
[Round "6.5"]
[White "Swiercz, Dariusz"]
[Black "Lugovskoy, Maxim"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2617"]
[BlackElo "2431"]
[ECO "D30"]
[Opening "Queen's gambit declined"]
[WhiteFideId "1126881"]
[BlackFideId "24126454"]
[EventDate "2015.08.10"]

1. d4 d5 2. c4 e6 3. Nf3 a6 4. cxd5 exd5 5. Nc3 c6 6. Qc2 Bd6 7. Bg5 Ne7 8. e3
f6 9. Bh4 Bf5 10. Bd3 Bxd3 11. Qxd3 Nd7 12. O-O O-O 13. e4 dxe4 14. Nxe4 Nb6 15.
Qb3+ Ned5 16. Nc5 Qe7 17. Rfe1 Qf7 18. Bg3 Bxg3 19. hxg3 Rfe8 20. Nd2 Qc7 21.
Rac1 Kh8 22. Nb1 Re7 23. Rxe7 Qxe7 24. Nc3 Ra7 25. N5a4 Nxc3 26. Nxc3 Qd8 27.
Re1 Ra8 28. Qf7 h6 29. Qxb7 Qxd4 30. Re4 Qd8 31. Rg4 Qd7 32. Qxd7 Nxd7 33. Rd4
Ne5 34. Na4 Rb8 35. b3 Rb5 36. Kf1 c5 37. Rd8+ Kh7 38. Nc3 Rb7 39. f4 Ng4 40.
Nd5 c4 41. bxc4 Rb2 42. c5 Rc2 43. Rc8 Rd2 44. Ne7 Ne3+ 45. Ke1 Rxa2 46. c6 Rc2
47. Ra8 h5 48. Rxa6 h4 49. gxh4 Nxg2+ 50. Kd1 Ne3+ 51. Ke1 Ng2+ 52. Kd1 Ne3+ 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.13"]
[Round "6.6"]
[White "Jumabayev, Rinat"]
[Black "Ankit, R. Rajpara"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2600"]
[BlackElo "2460"]
[ECO "D11"]
[Opening "QGD Slav"]
[Variation "3.Nf3"]
[WhiteFideId "13702661"]
[BlackFideId "5023335"]
[EventDate "2015.08.10"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qb3 dxc4 5. Qxc4 Bg4 6. Bf4 Nbd7 7. Nbd2 Qa5 8.
a3 Nb6 9. Qb3 Nh5 10. Be5 Nf6 11. O-O-O e6 12. e4 Be7 13. Bd3 O-O 14. Qc2 Nfd7
15. Bc7 Rac8 16. Nc4 Qh5 17. Bd6 Nxc4 18. Bxe7 Rfe8 19. Bb4 Ncb6 20. Bc3 c5 21.
Be2 cxd4 22. Rxd4 Nc5 23. Kb1 e5 24. Rb4 f6 25. Rd1 Qf7 26. Nxe5 fxe5 27. Bxg4
Rc6 28. Qe2 a5 29. Rb5 Nba4 30. Bxa5 Nb3 31. Qe3 Nd4 32. Rxe5 Rxe5 33. Qxd4 Qe8
34. Bd7 1-0

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.13"]
[Round "6.7"]
[White "Baron, Tal"]
[Black "Neiksans, Arturs"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2524"]
[BlackElo "2596"]
[ECO "E25"]
[Opening "Nimzo-Indian"]
[Variation "Saemisch, Romanovsky variation"]
[WhiteFideId "2809958"]
[BlackFideId "11601388"]
[EventDate "2015.08.10"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 Nxd5 8.
dxc5 f5 9. Nh3 O-O 10. Nf4 Nc6 11. Nxd5 exd5 12. Bf4 Qa5 13. Qxd5+ Kh8 14. Qd2
Be6 15. e3 Rfd8 16. Qb2 Qxc5 17. Kf2 Ne7 18. Qb4 Rac8 19. Bg5 Rd2+ 20. Ke1 Rd7
21. Bb5 Rdc7 22. Kf2 Ng6 23. h4 f4 24. Qxc5 Rxc5 25. Bd3 Rxc3 26. Be4 Rxe3 27.
h5 Ne5 28. Bxf4 Ng4+ 29. Kg1 Rxe4 30. fxe4 Rc4 31. Re1 h6 32. Rh3 Nf6 33. Rh4 b5
34. Be5 Ng4 35. Ba1 Ra4 36. Rh3 Nf6 37. Rd3 Nxe4 38. Rd8+ Kh7 39. Re8 Ng5 40.
R8xe6 Nxe6 41. Rxe6 Rxa3 42. Be5 Re3 43. Kf2 Re4 44. Kf3 Re1 45. Re7 Kg8 46.
Rxg7+ Kf8 47. Bc3 Rf1+ 48. Ke2 Rh1 49. g4 Rh2+ 50. Kd1 b4 51. Be5 Rh1+ 52. Kd2
a5 53. Rg6 Rg1 54. Kc2 Kf7 55. Kb3 Re1 56. Bd4 Rd1 57. Bg7 Rd3+ 58. Kc4 Rg3 59.
Bxh6 b3 60. Bc1 a4 61. Kb4 b2 62. Bxb2 Rb3+ 63. Kxa4 Rxb2 64. g5 Ra2+ 65. Kb4
Rb2+ 66. Kc4 Ra2 67. Rc6 Ra4+ 68. Kd5 Rg4 69. g6+ Kg7 70. Rc7+ Kf6 71. Rh7 Rg1
72. Kc6 Rc1+ 73. Kd7 Rd1+ 74. Ke8 Ra1 75. Rf7+ Kg5 76. Re7 Kh6 77. Kf8 Ra8+ 78.
Kf7 Rb8 79. g7 Kh7 80. h6 Rg8 81. Re8 1-0

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.13"]
[Round "6.8"]
[White "Georgiadis, Nico"]
[Black "Kulaots, Kaido"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2485"]
[BlackElo "2573"]
[ECO "E60"]
[Opening "King's Indian"]
[Variation "3.g3"]
[WhiteFideId "1300113"]
[BlackFideId "4500261"]
[EventDate "2015.08.10"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 c5 6. d5 d6 7. Nf3 e6 8. O-O exd5
9. cxd5 Re8 10. Bf4 Na6 11. Re1 Bg4 12. h3 Bxf3 13. Bxf3 Qd7 14. Qb3 Qxh3 15.
Qxb7 Nb4 16. Rac1 Rab8 17. Qc7 Bf8 18. a3 Na6 19. Qa5 Qc8 20. b4 Qb7 21. Rb1
cxb4 22. axb4 Nxb4 23. Be3 Qa6 24. Qxa6 Nxa6 25. Bxa7 Rbc8 26. Bd4 Nd7 27. Nb5
Nac5 28. Rec1 Rb8 29. Rc2 Rb6 30. Rcb2 Reb8 31. Nc7 Rxb2 32. Rxb2 Rc8 33. Nb5
Ra8 34. Nc7 Rc8 35. Nb5 Ra8 36. Nc7 Rc8 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.13"]
[Round "6.9"]
[White "Dragun, Kamil"]
[Black "Korchmar, Vasiliy"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2572"]
[BlackElo "2400"]
[ECO "D11"]
[Opening "QGD Slav"]
[Variation "4.e3"]
[WhiteFideId "1134167"]
[BlackFideId "24131750"]
[EventDate "2015.08.10"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bg4 5. Nc3 e6 6. Qb3 Qb6 7. Nh4 Nbd7 8. h3
Bh5 9. g4 Bg6 10. Nxg6 hxg6 11. Bg2 g5 12. Bd2 Be7 13. Rc1 Rd8 14. cxd5 Qxb3 15.
axb3 exd5 16. Ke2 Nf8 17. f4 gxf4 18. exf4 Ne6 19. Kd3 Ne4 20. Bxe4 dxe4+ 21.
Nxe4 Nxd4 22. Ke3 Nxb3 23. Rcd1 Nxd2 24. Rxd2 Rxd2 25. Nxd2 Kd7 26. Ne4 Kc7 27.
g5 g6 28. h4 a5 29. Kf3 a4 30. Kg4 b5 31. f5 a3 32. f6 Bb4 33. bxa3 Bxa3 34. Rh3
b4 35. Nd2 Rd8 36. Nb3 Kb6 37. h5 gxh5+ 38. Rxh5 Rf8 39. Kf5 c5 40. g6 fxg6+ 41.
Kxg6 c4 42. Nd2 c3 43. Nc4+ 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.13"]
[Round "6.10"]
[White "Janik, Igor"]
[Black "Troff, Kayden W"]
[Result "1-0"]
[BlackTitle "GM"]
[WhiteElo "2293"]
[BlackElo "2532"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Adams attack"]
[WhiteFideId "1159259"]
[BlackFideId "2047896"]
[EventDate "2015.08.10"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 8. Bg5
Be6 9. Bxf6 Qxf6 10. Nd5 Qd8 11. Nec3 Nd7 12. Bc4 Rc8 13. Bb3 g6 14. O-O Bh6 15.
Qe2 O-O 16. Rad1 Nc5 17. Kh2 Qh4 18. Qe1 Kg7 19. f3 Qd8 20. g3 h4 21. g4 b5 22.
Qe2 Qg5 23. Kh1 Rfd8 24. a3 Rb8 25. Ba2 Rdc8 26. b4 Nd7 27. Rd3 Rc6 28. Bb3 Nb6
29. a4 bxa4 30. Nxa4 Nc4 31. Bxc4 Rxc4 32. Nb2 Bxd5 33. Rxd5 Rc3 34. Nd1 Ra3 35.
c3 Qc1 36. Rxd6 a5 37. Rd3 Ra1 38. Ne3 Qa3 39. Rxa1 Qxa1+ 40. Rd1 Qxc3 41. Nd5
Qa3 42. Rd3 Qa1+ 43. Rd1 Qa3 44. Rd3 Qa4 45. Qb2 1-0

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.13"]
[Round "6.11"]
[White "Kjartansson, Gudmundur"]
[Black "Kovalenko, Igor"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2447"]
[BlackElo "2702"]
[ECO "D45"]
[Opening "QGD semi-Slav"]
[Variation "Stoltz variation"]
[WhiteFideId "2301318"]
[BlackFideId "14117908"]
[EventDate "2015.08.10"]

1. Nf3 d5 2. c4 e6 3. d4 Nf6 4. Nc3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 O-O 8. O-O
dxc4 9. Bxc4 e5 10. h3 h6 11. Rd1 exd4 12. Nxd4 Nb6 13. Bb3 Qe7 14. Nf5 Bxf5 15.
Qxf5 Be5 16. Bd2 Rad8 17. Be1 Nbd7 18. Rac1 Kh8 19. Bc2 g6 20. Qf3 Kg7 21. a3
Rfe8 22. b4 h5 23. Bb3 Bb8 24. Na4 Ne4 25. Rd4 f5 26. Rcd1 Ndf6 27. Rxd8 Rxd8
28. Rxd8 Qxd8 29. Qd1 Qc7 30. f4 g5 31. g3 Qe7 32. Qd4 Bc7 33. Nc5 Bb6 34. fxg5
Nxg5 35. Kg2 Kg6 36. Bc2 Nge4 37. g4 hxg4 38. hxg4 Nxg4 39. Bxe4 fxe4 40. Qxe4+
Qxe4+ 41. Nxe4 Nxe3+ 42. Kf3 Nc4 43. a4 Kf5 44. Nd2 Nxd2+ 45. Bxd2 Ke5 46. Ke2
Kd4 47. a5 Bc7 48. Be3+ Kc4 49. Bxa7 Kxb4 50. a6 b6 51. Kd3 Kb5 52. Kd4 0-1

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.13"]
[Round "6.12"]
[White "Fridman, Daniel"]
[Black "Gavrilov, Alexei1"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2639"]
[BlackElo "2439"]
[ECO "D38"]
[Opening "QGD"]
[Variation "Ragozin variation"]
[WhiteFideId "11600454"]
[BlackFideId "4104358"]
[EventDate "2015.08.10"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. Qa4+ Nc6 8. e3
O-O 9. Qc2 e5 10. dxe5 Nxe5 11. Nxe5 Qxe5 12. cxd5 Qxd5 13. a3 Bxc3+ 14. Qxc3
Rd8 15. f3 Be6 16. Be2 c5 17. Kf2 b6 18. Rad1 Qb3 19. e4 f6 20. Qc1 c4 21. Qc3
Qb5 22. Qb4 Qxb4 23. axb4 a5 24. bxa5 bxa5 25. Rxd8+ Rxd8 26. Ra1 Rd2 27. Ke3
Rxb2 28. Rxa5 c3 29. Rc5 c2 30. h4 Bb3 31. Bd3 c1=Q+ 32. Rxc1 Rxg2 33. f4 Rg3+
34. Kd4 Rg4 35. Rc8+ Kf7 36. f5 Ke7 37. Rb8 Bf7 38. Rb7+ Kf8 39. Rb8+ Ke7 40.
Rb7+ 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.13"]
[Round "6.13"]
[White "Petrov, Nikita"]
[Black "Oleksiyenko, Mykhaylo"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2446"]
[BlackElo "2638"]
[ECO "A08"]
[Opening "Reti"]
[Variation "King's Indian attack"]
[WhiteFideId "4101286"]
[BlackFideId "4152417"]
[EventDate "2015.08.10"]

1. Nf3 c5 2. g3 d5 3. Bg2 Nf6 4. O-O g6 5. c3 Bg7 6. d4 Qb6 7. c4 cxd4 8. Nxd4
dxc4 9. Na3 Ng4 10. e3 Ne5 11. f4 Nec6 12. Nxc4 Qa6 13. b3 O-O 14. Bb2 Rd8 15.
Qe2 Nxd4 16. exd4 e6 17. Rad1 Qxa2 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.13"]
[Round "6.14"]
[White "Lapshun, Yury"]
[Black "Gretarsson, Hjorvar Steinn"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2439"]
[BlackElo "2567"]
[ECO "B25"]
[Opening "Sicilian"]
[Variation "closed, 6.Ne2 e5 (Botvinnik)"]
[WhiteFideId "2006960"]
[BlackFideId "2302241"]
[EventDate "2015.08.10"]

1. e4 c5 2. Ne2 Nc6 3. Nbc3 e5 4. g3 d6 5. Bg2 g6 6. d3 Bg7 7. Be3 Be6 8. Qd2
Nd4 9. O-O Ne7 10. Bxd4 cxd4 11. Nd5 O-O 12. Nxe7+ Qxe7 13. c3 dxc3 14. Nxc3
Rac8 15. Rac1 h5 16. Bf3 Kh7 17. Qd1 Qd7 18. Re1 Rc5 19. Nd5 Rxc1 20. Qxc1 Rc8
21. Nc3 b5 22. Qd1 b4 23. Nd5 Bxd5 24. exd5 a5 25. Qb3 Bh6 26. Re4 Rc1+ 27. Kg2
Qb5 28. Rc4 Rxc4 29. Qxc4 Qxc4 30. dxc4 Bf8 31. Bd1 Bh6 32. Bf3 Kg7 33. Bd1 Bc1
34. b3 f5 35. f3 Kf6 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.13"]
[Round "6.15"]
[White "Iovcov, Valerii"]
[Black "Burmakin, Vladimir"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2423"]
[BlackElo "2558"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteFideId "13903837"]
[BlackFideId "4105109"]
[EventDate "2015.08.10"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. O-O h6 7. Nbd2 Bh7 8. Nb3
Ng6 9. a4 Be7 10. a5 O-O 11. Be3 Na6 12. g3 Nc7 13. h4 f6 14. h5 Nh8 15. exf6
Bxf6 16. Nc5 Rb8 17. Bf4 Re8 18. Bd3 Bxd3 19. Qxd3 Nf7 20. Rfe1 Qc8 21. Re2 Ra8
22. Bxc7 Qxc7 23. Nxe6 Qd6 24. Rae1 Re7 25. Qg6 Nh8 26. Qf5 Rae8 27. Nh2 Kf7 28.
Nf4 Rxe2 29. Rxe2 Rxe2 30. Nxe2 Qe6 31. Qd3 Ke8 32. Nf1 Nf7 33. Ne3 Ng5 34. Nf4
Qe4 35. Qxe4+ Nxe4 36. Ne2 Nd6 37. c3 Bd8 38. b4 b6 39. axb6 axb6 40. f3 Kf7 41.
Ng4 Bf6 42. Ne5+ Bxe5 43. dxe5 Nc4 44. f4 c5 45. bxc5 bxc5 46. Kf2 g6 47. hxg6+
Kxg6 48. g4 h5 49. g5 Kf5 50. Kg3 Kg6 51. Kf2 Kf5 52. Kg3 Kg6 53. Kf3 Nd2+ 54.
Ke3 Nc4+ 55. Kf3 Nd2+ 56. Kg3 Nc4 57. Kh3 Nd2 58. e6 Ne4 59. Ng3 Nd6 60. Kh4 d4
61. cxd4 cxd4 62. f5+ Kh7 63. Kxh5 d3 64. g6+ Kg8 65. Nf1 Nxf5 66. Kg5 Ne7 67.
Kh6 Nf5+ 68. Kg5 Ne7 69. Kf6 Nd5+ 70. Ke5 Ne7 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.14"]
[Round "7.1"]
[White "Shirov, Alexei"]
[Black "Hovhannisyan, Robert"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2702"]
[BlackElo "2612"]
[ECO "D45"]
[Opening "QGD semi-Slav"]
[Variation "Stoltz variation"]
[WhiteFideId "2209390"]
[BlackFideId "13302507"]
[EventDate "2015.08.10"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2 Bd6 7. b3 O-O 8. Bb2
Qe7 9. Bd3 Re8 10. O-O-O e5 11. dxe5 Nxe5 12. cxd5 cxd5 13. Nxd5 Nxd5 14. Bxh7+
Kh8 15. Rxd5 Be6 16. Rxd6 Nxf3 17. Qd1 Kxh7 18. gxf3 Bf5 19. e4 Rad8 20. Rxd8
Rxd8 21. Qe2 Qg5+ 22. Qe3 Qg2 23. Re1 Bg6 24. Be5 Re8 25. Bc3 Bh5 26. f4 Bg6 27.
f3 Qxa2 28. f5 Bxf5 29. Qd4 f6 30. exf5 Rxe1+ 31. Bxe1 Qxb3 32. Qxa7 Qxf3 33.
Qf2 Qa3+ 34. Kc2 Qa2+ 35. Kc3 Qa5+ 36. Kc4 Qa4+ 37. Kc5 Qc6+ 38. Kb4 Qd6+ 39.
Ka4 Qc6+ 40. Ka3 Qa6+ 41. Kb3 Qd3+ 42. Bc3 Qb5+ 43. Kc2 Qa4+ 44. Kd2 Qe4 45. Bd4
b5 46. Kc3 Qd5 47. Kb4 Qc4+ 48. Ka5 Qa4+ 49. Kb6 Qc4 50. Qh4+ Kg8 51. Qe4 Kh7
52. Qe3 b4 53. Bxf6 gxf6 54. Qe7+ Kg8 55. Qe8+ Kg7 56. Qg6+ Kf8 57. Qxf6+ Kg8 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.14"]
[Round "7.2"]
[White "Baron, Tal"]
[Black "Jumabayev, Rinat"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2524"]
[BlackElo "2600"]
[ECO "C64"]
[Opening "Ruy Lopez"]
[Variation "classical defence, 4.c3"]
[WhiteFideId "2809958"]
[BlackFideId "13702661"]
[EventDate "2015.08.10"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nf6 5. d4 Bb6 6. Nxe5 Qe7 7. Bf4 Nxe4 8.
O-O Nxe5 9. Bxe5 O-O 10. Re1 d5 11. Nd2 f5 12. Bf4 c5 13. Bf1 cxd4 14. cxd4 Be6
15. Nb3 g5 16. Be5 Bf7 17. g3 Rac8 18. Rc1 Rc6 19. Kg2 f4 20. f3 Bh5 21. Rxc6
bxc6 22. g4 Bg6 23. fxe4 f3+ 24. Kg3 h5 25. exd5 f2 26. Re3 cxd5 27. gxh5 Be4
28. h6 Bc7 29. Rxe4 dxe4 30. h7+ Qxh7 31. Bc4+ Rf7 32. Bxc7 e3 33. Qf3 f1=Q 34.
Qxf1 Qh4+ 35. Kg2 Qe4+ 36. Kg1 1-0

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.14"]
[Round "7.3"]
[White "Socko, Bartosz"]
[Black "Janik, Igor"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2622"]
[BlackElo "2293"]
[ECO "A15"]
[Opening "English opening"]
[WhiteFideId "1107038"]
[BlackFideId "1159259"]
[EventDate "2015.08.10"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. Nc3 Nb6 7. O-O Nc6 8. d3
O-O 9. Bd2 e5 10. Rc1 h6 11. Ne4 f5 12. Nc5 Qe8 13. b4 Kh7 14. Ne1 Nd8 15. a4 c6
16. Nc2 Ne6 17. Ne3 f4 18. Nc4 Nxc4 19. Rxc4 Nd4 20. Bc3 Bg4 21. Bxd4 exd4 22.
Be4 Bh3 23. Nxb7 Bxf1 24. Qxf1 fxg3 25. hxg3 Rf6 26. Na5 Rc8 27. Qh3 Qf8 28. f3
c5 29. Nb7 Rc7 30. Nxc5 Qe7 31. a5 Rd6 32. Kg2 Rdc6 33. Rc2 Rd6 34. Rc4 Kh8 35.
Qg4 h5 36. Qf4 Kh7 37. Qc1 Bh6 38. Qh1 Kg7 39. Qh3 Bd2 40. Ne6+ Rxe6 41. Rxc7
Qxc7 42. Qxe6 Qf7 43. Qe5+ Qf6 44. Qc7+ Qf7 45. Qc5 Bc3 46. b5 Bxa5 47. Qxd4+ 1-0

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.14"]
[Round "7.4"]
[White "Kovalenko, Igor"]
[Black "Georgiadis, Nico"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2702"]
[BlackElo "2485"]
[ECO "E52"]
[Opening "Nimzo-Indian"]
[Variation "4.e3, main line with ...b6"]
[WhiteFideId "14117908"]
[BlackFideId "1300113"]
[EventDate "2015.08.10"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Bb4 5. e3 O-O 6. Bd3 b6 7. cxd5 exd5 8. O-O
Bb7 9. Ne5 Nbd7 10. f4 c5 11. Bd2 Ne4 12. Rc1 Rc8 13. Be1 Nxe5 14. dxe5 Bxc3 15.
bxc3 f5 16. Qh5 Qd7 17. Rd1 Qe6 18. Qe2 Rcd8 19. h3 Bc6 20. Kh2 Ba4 21. Rc1 Rd7
22. Bh4 Bc6 23. Rg1 Kh8 24. g4 g6 25. Bxe4 dxe4 26. Bf6+ Rxf6 27. exf6 Qxf6 28.
Rcd1 fxg4 29. Rxd7 Bxd7 30. Rd1 Ba4 31. Rd2 Qxc3 32. hxg4 Qf6 33. Kg3 Qa1 34.
Kg2 Qb1 35. Qa6 Bb5 36. Qc8+ Kg7 37. Qc7+ 1-0

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.14"]
[Round "7.5"]
[White "Wan, Yunguo"]
[Black "Melkumyan, Hrant"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2472"]
[BlackElo "2633"]
[ECO "C92"]
[Opening "Ruy Lopez"]
[Variation "closed, Flohr-Zaitsev system (Lenzerheide variation)"]
[WhiteFideId "8603189"]
[BlackFideId "13302485"]
[EventDate "2015.08.10"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Bb7 10. d4 Re8 11. Nbd2 exd4 12. cxd4 Na5 13. Bc2 Nd7 14. Nf1 Bf6 15.
N1h2 c5 16. Ng4 Bxd4 17. Nxd4 cxd4 18. Qxd4 Rc8 19. b4 Rxc2 20. bxa5 Nc5 21. f3
Qxa5 22. Bh6 Ne6 23. Qxd6 Qc7 24. Qxc7 Rxc7 25. Be3 h5 26. Nf2 Rc3 27. a4 Rec8
28. axb5 axb5 29. Rab1 Bc6 30. h4 Nf8 31. Nd1 Rd3 32. Nf2 Rdd8 33. Bb6 Rd7 34.
Rec1 Rb7 35. Ba5 Bd7 36. Nd3 Rxc1+ 37. Rxc1 Be6 38. Rc5 Ng6 39. Rxh5 Bc4 40. Nb2
Ba2 41. Bb4 f6 42. Rc5 Nxh4 43. Nd3 Rd7 44. Nf4 Bc4 45. Kh2 Kf7 46. e5 fxe5 47.
Rxe5 g6 48. Rc5 Nf5 49. Rc6 Ne7 50. Rb6 Nd5 51. Nxd5 Rxd5 52. Kg3 Bd3 53. Rd6
Rxd6 54. Bxd6 Ke6 55. Bf8 Ke5 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.14"]
[Round "7.6"]
[White "Prasanna, Raghuram Rao"]
[Black "Swiercz, Dariusz"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2424"]
[BlackElo "2617"]
[ECO "C84"]
[Opening "Ruy Lopez"]
[Variation "closed defence"]
[WhiteFideId "5022401"]
[BlackFideId "1126881"]
[EventDate "2015.08.10"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 d6 7. c3 O-O 8. Re1 b5
9. Bc2 Re8 10. Nbd2 Bf8 11. Nf1 h6 12. Ng3 d5 13. a4 dxe4 14. Nxe4 b4 15. d4 Bf5
16. Nxf6+ Qxf6 17. Nxe5 Nxe5 18. dxe5 Rxe5 19. Rxe5 Qxe5 20. Bxf5 bxc3 21. bxc3
Qxf5 22. Be3 Rb8 23. g3 Bd6 24. Qd4 Re8 25. Qc4 a5 26. Rd1 Re5 27. Qc6 Kh7 28.
Qc4 h5 29. Rd4 Bc5 30. Rf4 Qb1+ 31. Kg2 Qb7+ 32. Kh3 Qc8+ 33. Kg2 Qb7+ 34. Kh3
Qc8+ 35. Kg2 Qb7+ 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.14"]
[Round "7.7"]
[White "Kulaots, Kaido"]
[Black "Krivonosov, Oleg"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2573"]
[BlackElo "2462"]
[ECO "D31"]
[Opening "QGD"]
[Variation "Charousek (Petrosian) variation"]
[WhiteFideId "4500261"]
[BlackFideId "11600349"]
[EventDate "2015.08.10"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Qc2 c5 6. dxc5 O-O 7. Bg5 Qa5 8. cxd5
exd5 9. e3 Qxc5 10. Be2 Nc6 11. Rd1 Be6 12. Nd4 Nxd4 13. Rxd4 h6 14. Bh4 Rac8
15. Qa4 Qb6 16. Rd2 Qb4 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.14"]
[Round "7.8"]
[White "Schroeder, Jan-Christian"]
[Black "Dragun, Kamil"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2473"]
[BlackElo "2572"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]
[WhiteFideId "24662259"]
[BlackFideId "1134167"]
[EventDate "2015.08.10"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be7 8. Bc4
O-O 9. O-O Qc7 10. Bb3 Be6 11. Nh4 g6 12. Bh6 Rd8 13. Nf3 Nc6 14. Bg5 Rac8 15.
Bxf6 Bxf6 16. Nd5 Bxd5 17. Qxd5 Na5 18. c3 b5 19. Rfe1 Qe7 20. Rad1 Kg7 21. Qd3
Nc4 22. Qe2 Rc5 23. Rd3 a5 24. Red1 Nb6 25. a3 Qc7 26. h4 h5 27. g3 Qc6 28. Bd5
Qc7 29. Nh2 Rb8 30. Bb3 Rc6 31. Nf1 Nd7 32. Bd5 Ra6 33. Rf3 Qa7 34. Ne3 b4 35.
Bc4 Rc6 36. Bb5 Rc5 37. Bxd7 bxa3 38. Ba4 Rxb2 39. Qd3 a2 40. Bc2 Rcb5 41. Ra1
Qc5 42. Kg2 Bd8 43. Ba4 Rb7 44. Nc4 Rb1 45. Rxa2 Rc1 46. Bc2 a4 47. Nxd6 Re7 48.
Rxa4 Rxc2 49. Qxc2 Qxd6 50. Rd3 Qb8 51. Rd5 1-0

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.14"]
[Round "7.9"]
[White "Lugovskoy, Maxim"]
[Black "Chigaev, Maksim"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2431"]
[BlackElo "2519"]
[ECO "B18"]
[Opening "Caro-Kann"]
[Variation "classical, Flohr variation"]
[WhiteFideId "24126454"]
[BlackFideId "4108116"]
[EventDate "2015.08.10"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nh3 e6 7. Nf4 Qh4 8.
Nge2 Nd7 9. g3 Qd8 10. Bg2 Ngf6 11. Nxg6 hxg6 12. O-O Bd6 13. c3 O-O 14. Bf4 Qc7
15. Qb3 Bxf4 16. Nxf4 Rfe8 17. Rfe1 Qb6 18. Nd3 Rab8 19. Rad1 Rec8 20. Qc2 c5
21. dxc5 Nxc5 22. Nxc5 Qxc5 23. Rd3 Re8 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.14"]
[Round "7.10"]
[White "Korchmar, Vasiliy"]
[Black "Ziska, Helgi Dam"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2400"]
[BlackElo "2515"]
[ECO "E71"]
[Opening "King's Indian"]
[Variation "Makagonov system (5.h3)"]
[WhiteFideId "24131750"]
[BlackFideId "7200595"]
[EventDate "2015.08.10"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Nf3 e5 7. d5 Nh5 8. g3 f5 9.
exf5 gxf5 10. Ng5 Qe8 11. Be2 Nf6 12. Be3 Na6 13. Qd2 Nc5 14. O-O-O h6 15. Nf3
Nfe4 16. Nxe4 Nxe4 17. Qc2 c6 18. Nd2 Nf6 19. dxc6 bxc6 20. Nb3 Qe7 21. f4 Re8
22. Rhe1 a5 23. fxe5 dxe5 24. Nc5 Rb8 25. Qd2 a4 26. Qd6 Qxd6 27. Rxd6 a3 28. b3
f4 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.14"]
[Round "7.11"]
[White "Miezis, Normunds"]
[Black "Aryan, Chopra"]
[Result "0-1"]
[WhiteTitle "GM"]
[WhiteElo "2511"]
[BlackElo "2402"]
[ECO "A11"]
[Opening "English"]
[Variation "Caro-Kann defensive system"]
[WhiteFideId "11600136"]
[BlackFideId "5084423"]
[EventDate "2015.08.10"]

1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. b3 e6 5. Bb2 Nbd7 6. cxd5 exd5 7. Nd4 c5 8. Nf3
a6 9. d4 b6 10. Nbd2 Bb7 11. Be2 Be7 12. O-O O-O 13. Rc1 Rc8 14. Bd3 Re8 15. Ne5
Nxe5 16. dxe5 Ne4 17. Nb1 Bf8 18. f3 Ng5 19. Nd2 b5 20. f4 Ne4 21. f5 c4 22. Bb1
c3 23. Nxe4 cxb2 24. Rxc8 Bxc8 25. Nf2 Rxe5 26. Qd4 Qd6 27. Rd1 Bxf5 28. Bxf5
Rxf5 29. Qxb2 Qe6 30. Qd4 h5 31. Nd3 Bd6 32. Nf4 Bxf4 33. exf4 Qe2 34. Qd3 Qxd3
35. Rxd3 Kf8 36. g3 Ke7 37. Kf2 Kd6 38. b4 Rf6 39. Ra3 d4 40. Rxa6+ Kd5 41. Ra7
g5 42. a4 bxa4 43. Ke2 gxf4 44. Rxa4 f3+ 45. Kd3 f2 46. Ra5+ Ke6 47. Ra6+ Ke7
48. Rxf6 Kxf6 49. Ke2 Ke5 50. Kxf2 Kd5 51. h4 f5 52. Ke2 0-1

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.14"]
[Round "7.12"]
[White "Petrov, Nikita"]
[Black "Fridman, Daniel"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2446"]
[BlackElo "2639"]
[ECO "A37"]
[Opening "English"]
[Variation "symmetrical variation"]
[WhiteFideId "4101286"]
[BlackFideId "11600454"]
[EventDate "2015.08.10"]

1. Nf3 c5 2. g3 Nc6 3. c4 g6 4. Bg2 Bg7 5. Nc3 Nh6 6. h4 d6 7. h5 Bg4 8. d3 Qd7
9. Nd5 O-O-O 10. Rb1 gxh5 11. b4 e6 12. Bxh6 Bxh6 13. Nf6 Qc7 14. bxc5 Bg7 15.
Nxg4 hxg4 16. cxd6 Rxd6 17. Nd2 Rd7 18. Kf1 f5 19. Qa4 Rf7 20. e3 h5 21. Nb3 Qb6
22. Ke2 h4 23. Nd2 Qc7 24. gxh4 Bf6 25. Rxb7 Qxb7 26. Bxc6 Qc7 27. Rb1 Rhh7 28.
c5 Be5 29. Nc4 Bh2 30. Rb7 Qd8 31. Nb6+ Qxb6 32. cxb6 Rxb7 33. Bxb7+ 1-0

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.14"]
[Round "7.13"]
[White "Oleksiyenko, Mykhaylo"]
[Black "Lapshun, Yury"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2638"]
[BlackElo "2439"]
[ECO "C41"]
[Opening "Philidor"]
[Variation "Improved Hanham variation"]
[WhiteFideId "4152417"]
[BlackFideId "2006960"]
[EventDate "2015.08.10"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Bc4 Be7 6. O-O O-O 7. Re1 c6 8. a4
Qc7 9. Bg5 Re8 10. a5 Nf8 11. d5 Ng6 12. h3 h6 13. Be3 Bd7 14. Nd2 c5 15. Bb5
Nh7 16. Bxd7 Qxd7 17. Qg4 Red8 18. Qxd7 Rxd7 19. Nc4 Rb8 20. Reb1 Nf6 21. b4 Ne8
22. bxc5 dxc5 23. Na4 Rc7 24. Rb5 f5 25. f3 fxe4 26. fxe4 Nd6 27. Nxd6 Bxd6 28.
Bxc5 Bxc5+ 29. Nxc5 Rbc8 30. d6 Rc6 31. Nxb7 Nf8 32. Rxe5 Rxc2 33. Rf1 Rd2 34.
Rd5 Rcc2 35. Rxd2 Rxd2 36. Rf5 Nd7 37. Rd5 Rxd5 38. exd5 Kf7 39. Nd8+ Kf6 40.
Nc6 a6 41. Kf2 h5 42. Ke3 Kf5 43. Kd4 h4 44. Nb4 Kf4 45. Nxa6 Kg3 46. Nc5 1-0

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.14"]
[Round "7.14"]
[White "Givon, Asaf"]
[Black "Naroditsky, Daniel"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2440"]
[BlackElo "2631"]
[ECO "C88"]
[Opening "Ruy Lopez"]
[Variation "closed, 7...O-O"]
[WhiteFideId "2801841"]
[BlackFideId "2026961"]
[EventDate "2015.08.10"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d4
Nxd4 9. Nxd4 exd4 10. e5 Ne8 11. c3 c5 12. cxd4 c4 13. Bc2 d5 14. Nd2 f5 15.
exf6 Nxf6 16. h3 Bd6 17. Nf3 Ne4 18. Bxe4 dxe4 19. Ne5 Bb7 20. Be3 Bd5 21. Qd2
Qe7 22. Rec1 Qe6 23. Bf4 Bb7 24. Bg3 Rad8 25. Qe3 Bb8 26. Rd1 Qb6 27. Ng4 Ba7
28. Be5 Qg6 29. Qe2 Bc8 30. Kh2 Bxg4 31. hxg4 Rd5 32. f4 Qh6+ 33. Kg3 g5 34.
fxg5 Qxg5 35. Rf1 Rxf1 36. Rxf1 Bxd4 37. Bxd4 Rxd4 38. Rf8+ Kg7 39. Rf5 Qd2 40.
Qf1 Qd3+ 0-1

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.14"]
[Round "7.15"]
[White "Neiksans, Arturs"]
[Black "Iovcov, Valerii"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2596"]
[BlackElo "2423"]
[ECO "A14"]
[Opening "English"]
[Variation "Neo-Catalan declined"]
[WhiteFideId "11601388"]
[BlackFideId "13903837"]
[EventDate "2015.08.10"]

1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. d4 dxc4 7. Qc2 a6 8. Qxc4
b5 9. Qc2 Bb7 10. Bd2 Be4 11. Qc1 Bb7 12. Bf4 Nd5 13. Rd1 Nxf4 14. gxf4 Bd6 15.
Nc3 Qe7 16. Qe3 Nd7 17. Ne5 Bxg2 18. Nxd7 Qxd7 19. Kxg2 f5 20. Qf3 Rab8 21. e3
Rf6 22. Ne2 Rh6 23. Rac1 g5 24. fxg5 Rxh2+ 25. Kf1 Qe7 26. Nf4 Qxg5 27. Nxe6 Qg4
28. Ke2 Bg3 29. Qxg4+ fxg4 30. Rg1 Rxf2+ 31. Kd3 Bh2 32. Rxg4+ Kf7 33. Ng5+ Ke7
34. Nxh7 Rb6 35. e4 Bf4 36. Rc2 Rf3+ 37. Ke2 Re3+ 38. Kf2 Rh3 39. Rc5 Be3+ 40.
Kg2 Rbh6 41. Rg7+ Kd6 42. Ng5 Rh2+ 43. Kf3 Bxg5 44. Rgxg5 R6h3+ 45. Kf4 Rh4+ 46.
Kg3 R4h3+ 47. Kf4 Rh4+ 48. Rg4 Rxg4+ 49. Kxg4 Rxb2 50. a4 bxa4 51. Ra5 Rb4 52.
Rxa6+ c6 53. Kf5 Rxd4 54. Ra7 Kc5 55. e5 Kb4 56. e6 Rd1 57. Rd7 Rf1+ 58. Ke5
Re1+ 59. Kd6 a3 60. Rb7+ Kc3 61. Ra7 Kb2 62. Rb7+ Kc2 63. Ra7 Kb2 64. Rb7+ 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.15"]
[Round "8.1"]
[White "Hovhannisyan, Robert"]
[Black "Baron, Tal"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2612"]
[BlackElo "2524"]
[ECO "C47"]
[Opening "Four knights"]
[Variation "Scotch, 4...exd4"]
[WhiteFideId "13302507"]
[BlackFideId "2809958"]
[EventDate "2015.08.10"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bc5 6. Be3 Bb6 7. Nf5 O-O 8.
Bxb6 axb6 9. Ne3 d6 10. Be2 Re8 11. f3 Be6 12. O-O Ra5 13. a3 d5 14. b4 Ra8 15.
exd5 Bd7 16. dxc6 Rxe3 17. Qd2 1-0

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.15"]
[Round "8.2"]
[White "Shirov, Alexei"]
[Black "Kovalenko, Igor"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2702"]
[BlackElo "2702"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteFideId "2209390"]
[BlackFideId "14117908"]
[EventDate "2015.08.10"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. O-O h6 7. b3 Ne7 8. c4 Ng6
9. Na3 Bb4 10. Nc2 Bc3 11. Rb1 O-O 12. Bd3 Be4 13. Bxe4 dxe4 14. Nd2 Bxd2 15.
Qxd2 c5 16. Ba3 Qh4 17. g3 Qh3 18. Qe2 cxd4 19. Nxd4 Ndxe5 20. f4 Rfd8 21. fxe5
Rxd4 22. Bc5 Rd3 23. Qxe4 Rd2 24. Rf2 Rad8 25. Rbf1 Rxf2 26. Bxf2 a6 27. a4 a5
28. Qe2 Qf5 29. Bb6 Qd3 30. Qxd3 Rxd3 31. Rb1 Nxe5 32. Bxa5 Nf3+ 33. Kf2 e5 34.
b4 e4 35. b5 Ne5 36. c5 Rd5 37. c6 bxc6 38. Bc7 cxb5 39. axb5 Rd2+ 40. Ke3 Nc4+
41. Kxe4 Na3 42. Rb3 Nxb5 43. Rxb5 Rxh2 44. Rf5 Re2+ 45. Kf3 Re7 46. Rc5 Kh7 47.
Bf4 Re8 48. Rc6 Ra8 49. Be5 Ra5 50. Ke4 Rb5 51. Rc8 Ra5 52. Rf8 Ra7 53. Kf5 Rd7
54. Rc8 Rd5 55. Ke4 Ra5 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.15"]
[Round "8.3"]
[White "Aryan, Chopra"]
[Black "Socko, Bartosz"]
[Result "1/2-1/2"]
[BlackTitle "GM"]
[WhiteElo "2402"]
[BlackElo "2622"]
[ECO "B19"]
[Opening "Caro-Kann"]
[Variation "classical, Spassky variation"]
[WhiteFideId "5084423"]
[BlackFideId "1107038"]
[EventDate "2015.08.10"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5
Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. O-O-O Be7 13. Kb1 Qb6 14. Rhe1 O-O
15. Nf5 exf5 16. Rxe7 Qd8 17. Re2 Ne4 18. Bf4 Ndf6 19. Ne5 Re8 20. g4 fxg4 21.
f3 gxf3 22. Qxf3 Qd5 23. c4 Ng5 24. Qb3 Qe6 25. Bxg5 hxg5 26. Qxb7 Rad8 27. a3
c5 28. Rde1 Rxd4 29. Qxa7 g4 30. Ka1 Rc8 31. Qb7 Rf8 32. Qc7 Qd6 33. Qxd6 Rxd6
34. Re3 Rb8 35. Rg1 Rd2 36. Nxg4 Nxg4 37. Rxg4 Rbxb2 38. Reg3 Kf8 39. Rxg7 Ra2+
40. Kb1 Rdb2+ 41. Kc1 Rh2 42. Kb1 Rab2+ 43. Ka1 Rbe2 44. Rg1 Ra2+ 45. Kb1 Rxa3
46. R7g5 Rb3+ 47. Ka1 Ra3+ 48. Kb1 Rb3+ 49. Ka1 Ra3+ 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.15"]
[Round "8.4"]
[White "Oleksiyenko, Mykhaylo"]
[Black "Schroeder, Jan-Christian"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2638"]
[BlackElo "2473"]
[ECO "C69"]
[Opening "Ruy Lopez"]
[Variation "exchange variation, 5.O-O"]
[WhiteFideId "4152417"]
[BlackFideId "24662259"]
[EventDate "2015.08.10"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bd6 6. d4 exd4 7. Qxd4 f6 8.
Be3 Ne7 9. Nbd2 Be6 10. Qc3 Qd7 11. Nc4 Bxc4 12. Qxc4 Ng6 13. Rad1 O-O-O 14. Nd4
Ne5 15. Qe2 g6 16. h3 Rhe8 17. Rfe1 Qf7 18. f4 Nc4 19. b3 Nxe3 20. Qxe3 Bc5 21.
c3 Bb6 22. Kh1 c5 23. Nf3 Rxd1 24. Rxd1 c4 25. Qd2 cxb3 26. axb3 Kb8 27. Qc2 Be3
28. f5 Qe7 29. fxg6 hxg6 30. e5 f5 31. Re1 Bf4 32. Qf2 Qd8 33. g3 Bh6 34. Qd4
Qxd4 35. cxd4 c6 36. Kg2 Kc7 37. g4 Kd7 38. g5 Bf8 39. Kg3 Bb4 40. Rd1 Ke6 41.
Nh4 Kf7 42. Ng2 Rd8 43. Nf4 Bc3 44. Ne2 Ba5 45. h4 Bc7 46. Rc1 Bb6 47. Rc4 Ba7
48. Kf3 Rd7 49. Ke3 Rd5 50. Kd3 Rd8 51. Kc3 Bb8 52. Nf4 Rh8 53. Ng2 Rd8 54. Kc2
Ba7 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.15"]
[Round "8.5"]
[White "Melkumyan, Hrant"]
[Black "Usmanov, Vasily"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2633"]
[BlackElo "2452"]
[ECO "A13"]
[Opening "English"]
[Variation "Romanishin gambit"]
[WhiteFideId "13302485"]
[BlackFideId "4135741"]
[EventDate "2015.08.10"]

1. Nf3 Nf6 2. c4 e6 3. g3 a6 4. Bg2 b5 5. O-O Bb7 6. d4 bxc4 7. Qa4 Bd5 8. Nbd2
Nc6 9. Nxc4 Qb8 10. Ne3 Be4 11. Nd1 Qb4 12. Qxb4 Nxb4 13. Nc3 Bc6 14. Bg5 Rb8
15. Bxf6 Bxf3 16. Bxf3 gxf6 17. a3 Nc6 18. Bxc6 dxc6 19. Na4 a5 20. Rfc1 Kd7 21.
Rc3 Ra8 22. Rac1 Ra6 23. e4 Bd6 24. e5 Bf8 25. exf6 Rg8 26. Rb3 Ra8 27. Rbc3 Ra6
28. Rd1 Rg5 29. Kg2 Rd5 30. Rdd3 Ra8 31. h4 Bd6 32. Rb3 Rf5 33. Rf3 Rb5 34. Rbd3
Rg8 35. Kh3 h5 36. Rd2 Rg4 37. Rc3 Rd5 38. f4 Rg6 39. Rc4 e5 40. fxe5 Bxe5 41.
Nc5+ Kc8 42. dxe5 Rxd2 43. Rf4 Kd8 44. Ne6+ Ke8 45. Ng7+ Kf8 46. e6 fxe6 47.
Nxe6+ Kf7 48. Ng5+ Kf8 49. f7 Rh6 50. Re4 Rd8 51. Re6 Rh8 52. Rxc6 1-0

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.15"]
[Round "8.6"]
[White "Naroditsky, Daniel"]
[Black "Wan, Yunguo"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2631"]
[BlackElo "2472"]
[ECO "C78"]
[Opening "Ruy Lopez"]
[Variation "5.O-O"]
[WhiteFideId "2026961"]
[BlackFideId "8603189"]
[EventDate "2015.08.10"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. Nc3 O-O 8. d3
h6 9. Nd5 Re8 10. c3 Bf8 11. Nxf6+ Qxf6 12. Bd5 Bb7 13. d4 d6 14. a4 Rab8 15.
axb5 axb5 16. Qb3 Nxd4 17. cxd4 c6 18. dxe5 dxe5 19. Bc4 bxc4 20. Qxc4 Bc8 21.
Qc2 Bg4 22. Ne1 Red8 23. f3 Be6 24. Nd3 Bb3 25. Qc3 Rb5 26. Be3 Qd6 27. Nc5 Rxc5
28. Qxb3 Rb5 29. Qc3 Qd3 30. Bf2 Qxc3 31. bxc3 Rb3 32. Rfc1 Rd3 33. c4 Ba3 34.
Rc2 Rbc3 35. Rxc3 Rxc3 36. h4 h5 37. c5 Bxc5 38. Bxc5 Rxc5 39. Ra7 g6 40. Rc7
Kg7 41. Kh2 Kf6 42. Kg3 Ke6 43. Kh2 Rc3 44. Kg1 Rc4 45. Kf2 f5 46. Ke3 Rc2 47.
Kd3 Rxg2 48. Rxc6+ Kd7 49. Ra6 Rg3 50. Ke3 f4+ 51. Kf2 g5 52. Ra7+ Kd6 53. Ra6+
Kd7 54. Ra7+ Kc6 55. hxg5 Rxg5 56. Ra6+ Kd7 57. Ra7+ Kd6 58. Ra6+ Ke7 59. Ra7+
Kf6 60. Ra6+ Kg7 61. Ra7+ Kg6 62. Ra6+ Kh7 63. Ra7+ Kh6 64. Ra6+ Rg6 65. Rxg6+
Kxg6 66. Kg2 Kf6 67. Kh3 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.15"]
[Round "8.7"]
[White "Swiercz, Dariusz"]
[Black "Petrov, Nikita"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2617"]
[BlackElo "2446"]
[ECO "D17"]
[Opening "QGD Slav"]
[Variation "Krause attack"]
[WhiteFideId "1126881"]
[BlackFideId "4101286"]
[EventDate "2015.08.10"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Nb6 8.
Ne5 a5 9. h4 Nfd5 10. g4 Be6 11. e4 Nb4 12. d5 Bc8 13. Be3 Nd7 14. Nc4 e5 15. d6
g6 16. g5 h5 17. Bh3 Ra6 18. f4 exf4 19. Bd4 Rh7 20. O-O Bg7 21. Bxg7 Rxg7 22.
Rxf4 Rh7 23. Qf3 Kf8 24. e5 Kg8 25. e6 fxe6 26. Bxe6+ 1-0

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.15"]
[Round "8.8"]
[White "Jumabayev, Rinat"]
[Black "Prasanna, Raghuram Rao"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2600"]
[BlackElo "2424"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line"]
[WhiteFideId "13702661"]
[BlackFideId "5022401"]
[EventDate "2015.08.10"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Bb4 6. e3 Nbd7 7. Bd3 c5 8. Ne2
Qa5 9. O-O cxd4 10. exd4 O-O 11. Qc2 a6 12. Ng3 h6 13. Bf4 Nb6 14. Be5 Ne8 15.
Nh5 Bxc3 16. bxc3 Qa4 17. Qe2 Qc6 18. Qf3 g6 19. Nf4 Ng7 20. Rab1 f5 21. h4 Rf7
22. Qg3 Kh7 23. Nxg6 Nh5 24. Qg4 fxg4 25. Ne7+ Bf5 26. Bxf5+ Rxf5 27. Nxc6 bxc6
28. Rxb6 Nf6 29. Rxc6 Ne4 30. Rc7+ 1-0

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.15"]
[Round "8.9"]
[White "Krupenski, Juri"]
[Black "Kulaots, Kaido"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2356"]
[BlackElo "2573"]
[ECO "A26"]
[Opening "English"]
[Variation "Botvinnik system"]
[WhiteFideId "4501101"]
[BlackFideId "4500261"]
[EventDate "2015.08.10"]

1. c4 g6 2. g3 Bg7 3. Bg2 e5 4. Nc3 d6 5. d3 Nc6 6. e4 Be6 7. Nge2 Nh6 8. Nd5
O-O 9. h4 f6 10. Bd2 Ne7 11. Ba5 b6 12. Bc3 c6 13. Nxe7+ Qxe7 14. Qa4 Rac8 15.
d4 Kh8 16. h5 g5 17. d5 cxd5 18. cxd5 Bf7 19. g4 Nxg4 20. Bh3 Nh6 21. Bxc8 Rxc8
22. Qa6 Qd7 23. a4 f5 24. Qb5 Qe7 25. a5 fxe4 26. axb6 axb6 27. Ng3 Qf6 28. Qxb6
Bxd5 29. O-O-O Bc6 30. Qa6 Rc7 31. Qb6 Rc8 32. Qa6 Rc7 33. Qb6 Rc8 34. Kb1 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.15"]
[Round "8.10"]
[White "Kovalev, Vladislav"]
[Black "Lugovskoy, Maxim"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2540"]
[BlackElo "2431"]
[ECO "C19"]
[Opening "French"]
[Variation "Winawer, advance, positional main line"]
[WhiteFideId "13504398"]
[BlackFideId "24126454"]
[EventDate "2015.08.10"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 b6 8. Bb5+
Bd7 9. a4 Bxb5 10. axb5 Qd7 11. Rb1 a6 12. bxa6 Qc7 13. O-O Rxa6 14. Ng5 h6 15.
Nh3 Ng6 16. f4 Ne7 17. Be3 cxd4 18. cxd4 O-O 19. g4 Rc8 20. f5 Qxc2 21. Qxc2
Rxc2 22. fxe6 fxe6 23. Nf4 Rc6 24. Bd2 Rc2 25. Be1 Nd7 26. Nxe6 Ra4 27. Bg3 Rc6
28. Nd8 Rc8 29. e6 Nf6 30. Nf7 Ne4 31. Nd6 Rc6 32. Nxe4 dxe4 33. d5 Nxd5 34.
Rbd1 Ra5 35. Be1 Rac5 36. Bb4 Nxb4 37. e7 Re5 38. Rd8+ Kh7 39. e8=Q Rxe8 40.
Rxe8 Rc4 41. Rf4 Rc1+ 42. Rf1 Rc4 43. Rf4 Rc1+ 44. Rf1 Rc4 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.15"]
[Round "8.11"]
[White "Krivonosov, Oleg"]
[Black "Chigaev, Maksim"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2462"]
[BlackElo "2519"]
[ECO "E95"]
[Opening "King's Indian"]
[Variation "orthodox, 7...Nbd7, 8.Re1"]
[WhiteFideId "11600349"]
[BlackFideId "4108116"]
[EventDate "2015.08.10"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. d4 d6 6. Be2 Nbd7 7. O-O e5 8. Re1
c6 9. Bf1 exd4 10. Nxd4 Re8 11. Bf4 Nc5 12. Qc2 Ng4 13. Qd2 Be5 14. Bg3 Qf6 15.
Rad1 Bxg3 16. hxg3 Nd3 17. Bxd3 Qxd4 18. Rf1 Qc5 19. Be2 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.15"]
[Round "8.12"]
[White "Ziska, Helgi Dam"]
[Black "Janik, Igor"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2515"]
[BlackElo "2293"]
[ECO "B40"]
[Opening "Sicilian defence"]
[WhiteFideId "7200595"]
[BlackFideId "1159259"]
[EventDate "2015.08.10"]

1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 d5 5. exd5 exd5 6. d4 Bg4 7. O-O Nxd4 8.
Qe1+ Ne6 9. Ne5 Bf5 10. c4 Ne7 11. cxd5 Nxd5 12. Nc3 Nxc3 13. Bxb7 Nd5 14. Bc6+
Ke7 15. Bd2 f6 16. Rd1 Qd6 17. Bxa8 fxe5 18. Bc3 Nd4 19. Bxd4 cxd4 20. Rxd4 Be6
21. Rd1 Kf7 22. Rd3 Qc5 23. Bxd5 Bxd5 24. Qxe5 Bxa2 25. Rd7+ Kg6 26. Rxg7+ 1-0

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.15"]
[Round "8.13"]
[White "Neiksans, Arturs"]
[Black "Korchmar, Vasiliy"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2596"]
[BlackElo "2400"]
[ECO "D45"]
[Opening "QGD semi-Slav"]
[Variation "accelerated Meran (Alekhine variation)"]
[WhiteFideId "11601388"]
[BlackFideId "24131750"]
[EventDate "2015.08.10"]

1. Nf3 Nf6 2. c4 c6 3. Nc3 d5 4. e3 a6 5. d4 e6 6. a4 c5 7. Be2 Be7 8. O-O O-O
9. b3 b6 10. Ba3 Nc6 11. cxd5 exd5 12. Ne5 Bb7 13. Nxc6 Bxc6 14. a5 cxd4 15.
Qxd4 bxa5 16. Bxe7 Qxe7 17. Rxa5 Rfb8 18. Rc5 Rb6 19. Na4 Bxa4 20. bxa4 Qe6 21.
Rfc1 Rd6 22. Bf1 Rad8 23. a5 h6 24. Rc7 Ng4 25. Rb7 Ne5 26. Rcc7 Nc6 27. Qc5 Ne5
28. h3 Qf6 29. Rb6 Nc4 30. Rb4 Qa1 31. Rbb7 Nd2 32. Qc1 Qxc1 33. Rxc1 Nxf1 34.
Kxf1 d4 35. exd4 Rxd4 36. Ra7 Rd1+ 37. Rxd1 Rxd1+ 38. Ke2 Rd6 39. f4 h5 40. g4
hxg4 41. hxg4 g6 42. Ke3 Kg7 43. g5 Kf8 44. Ke4 f6 45. Rb7 fxg5 46. fxg5 Ke8 47.
Ke5 Rc6 48. Kd5 Rc2 49. Rb6 Kf7 50. Rf6+ Kg7 51. Rxa6 Rg2 52. Ra7+ Kf8 53. a6
Rxg5+ 54. Kc6 Ra5 55. Kb6 Ra1 56. Rc7 Rb1+ 57. Kc6 Rc1+ 58. Kd6 Rd1+ 59. Ke6
Re1+ 60. Kf6 Rf1+ 61. Kxg6 Rg1+ 62. Kf5 Rf1+ 63. Ke5 Re1+ 64. Kd5 Rd1+ 65. Ke4
Re1+ 66. Kd3 Rd1+ 1-0

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.15"]
[Round "8.14"]
[White "Romanov, Evgeny"]
[Black "Gavrilov, Alexei1"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2586"]
[BlackElo "2439"]
[ECO "B10"]
[Opening "Caro-Kann"]
[Variation "anti-anti-Caro-Kann defence"]
[WhiteFideId "4148843"]
[BlackFideId "4104358"]
[EventDate "2015.08.10"]

1. c4 c6 2. e4 d5 3. cxd5 cxd5 4. exd5 Nf6 5. Qa4+ Bd7 6. Qb3 Na6 7. Nc3 Qb6 8.
Qd1 Nb4 9. Bc4 e6 10. dxe6 Bxe6 11. Bb5+ Bd7 12. Bxd7+ Nxd7 13. d4 Qxd4 14. Qe2+
Be7 15. Nf3 Qd3 16. Qxd3 Nxd3+ 17. Ke2 Nxc1+ 18. Raxc1 O-O 19. Rhd1 Nb6 20. Nb5
Rfc8 21. b3 Rxc1 22. Rxc1 a6 23. Nbd4 Nd5 24. a4 g6 25. g3 Rd8 26. Rc4 Bf6 27.
Kf1 Kg7 28. Nc2 Rd6 29. Rc5 h5 30. h4 Ne7 31. b4 Rd3 32. Ng5 b6 33. Rc7 Rc3 34.
Rxc3 Bxc3 35. Ne4 Be5 36. Ke2 f5 37. Nd2 f4 38. Nc4 Bc7 39. gxf4 Nd5 40. Kf3
Nxf4 41. N2e3 b5 42. axb5 axb5 43. Na3 Nd3 44. Nxb5 Bd8 45. Nd4 Bxh4 46. b5 Kf7
47. b6 Nc5 48. Nc4 Bf6 49. Nb5 Ke6 50. Ncd6 Kd7 51. b7 Na6 52. Ne4 Be5 53. Ke3
Kc6 54. f4 Bxf4+ 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.15"]
[Round "8.15"]
[White "Dragun, Kamil"]
[Black "Leenhouts, Koen"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2572"]
[BlackElo "2422"]
[ECO "D83"]
[Opening "Gruenfeld"]
[Variation "Gruenfeld gambit, Capablanca variation"]
[WhiteFideId "1134167"]
[BlackFideId "1008439"]
[EventDate "2015.08.10"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1 c6 7. Nf3 a6 8. Qb3
dxc4 9. Bxc4 b5 10. Be2 Nbd7 11. O-O Nh5 12. Be5 Nxe5 13. Nxe5 c5 14. Nc6 Qe8
15. Nd5 c4 16. Ncxe7+ Kh8 17. Qa3 Bb7 18. Nc7 Qd7 19. Nxa8 Rxa8 20. d5 Re8 21.
d6 Nf6 22. b3 Ne4 23. bxc4 Nxd6 24. Rfd1 Be5 25. c5 Qxe7 26. cxd6 Qh4 27. h3
Bh2+ 28. Kxh2 Qxf2 29. Bf1 Rxe3 30. Qxe3 1-0

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.16"]
[Round "9.1"]
[White "Hovhannisyan, Robert"]
[Black "Melkumyan, Hrant"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2612"]
[BlackElo "2633"]
[ECO "C54"]
[Opening "Giuoco Piano"]
[WhiteFideId "13302507"]
[BlackFideId "13302485"]
[EventDate "2015.08.10"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 d5 8.
exd5 Bxd2+ 9. Nbxd2 Nxd5 10. Qb3 Nce7 11. O-O O-O 12. Rfe1 c6 13. Ne4 Nb6 14.
Nc5 Nxc4 15. Qxc4 Nd5 16. Ne5 f6 17. Ned3 Qd6 18. Ne4 Qd8 19. Nec5 Qd6 20. Ne4
Qd8 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.16"]
[Round "9.2"]
[White "Baron, Tal"]
[Black "Shirov, Alexei"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2524"]
[BlackElo "2702"]
[ECO "D43"]
[Opening "QGD semi-Slav"]
[WhiteFideId "2809958"]
[BlackFideId "2209390"]
[EventDate "2015.08.10"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. g3 dxc4 6. Bg2 b5 7. O-O Bb7 8. Ne5 a6
9. b3 b4 10. Ne4 Nxe4 11. Bxe4 c3 12. a3 a5 13. axb4 axb4 14. Bf4 Nd7 15. Bxc6
Bxc6 16. Nxc6 Qc8 17. Na5 Be7 18. d5 O-O 19. e4 exd5 20. exd5 Bc5 21. Qd3 Nf6
22. Qc4 Qh3 23. Qxc5 Ng4 24. Rfe1 Rfe8 25. Rxe8+ Rxe8 26. Be3 Nxh2 27. f3 Qxg3+
28. Kh1 Nxf3 0-1

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.16"]
[Round "9.3"]
[White "Kovalenko, Igor"]
[Black "Ziska, Helgi Dam"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2702"]
[BlackElo "2515"]
[ECO "A10"]
[Opening "English opening"]
[WhiteFideId "14117908"]
[BlackFideId "7200595"]
[EventDate "2015.08.10"]

1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 c5 5. Nf3 Nc6 6. a3 e5 7. O-O a5 8. d3 Nge7
9. Rb1 O-O 10. Bg5 f6 11. Bd2 Be6 12. Ne1 Kh8 13. Nd5 Bxd5 14. cxd5 Nd4 15. a4
Ndf5 16. Nc2 Bh6 17. e3 Ng7 18. Bc3 Ne8 19. Na3 b6 20. Qb3 Bg7 21. Nc4 Rb8 22.
d4 Nf5 23. dxe5 dxe5 24. d6 Nfxd6 25. Rbd1 Qc7 26. Rd2 Nxc4 27. Qxc4 Rd8 28.
Rfd1 Rxd2 29. Rxd2 Nd6 30. Qe6 Rd8 31. g4 Qd7 32. Qb3 Qc7 33. h4 c4 34. Qd1 f5
35. e4 fxg4 36. Qxg4 Qe7 37. Rd5 Rf8 38. Qg5 Qxg5 39. hxg5 Nb7 40. Bf1 Nc5 41.
Bxa5 Nxa4 42. Bb4 Nxb2 43. Rd2 c3 44. Rc2 Rc8 45. Bb5 Nd1 46. Be2 Nb2 47. Ba6
Ra8 48. Rxc3 Na4 49. Rc7 Nc5 50. Bb7 Nxb7 51. Rxb7 h6 52. Rxb6 hxg5 53. Rxg6 Kh7
54. Rb6 g4 55. Kg2 Rc8 56. Bd6 Rc4 57. f3 gxf3+ 58. Kxf3 Rc3+ 59. Kg4 Re3 60.
Kf5 Rf3+ 61. Ke6 Rf4 62. Kd5 Rh4 63. Rb7 Kg8 64. Rb1 Kf7 65. Ra1 Rh5 66. Ra7+
Kg8 67. Re7 Rg5 68. Bxe5 1-0

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.16"]
[Round "9.4"]
[White "Socko, Bartosz"]
[Black "Jumabayev, Rinat"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2622"]
[BlackElo "2600"]
[ECO "D83"]
[Opening "Gruenfeld"]
[Variation "Gruenfeld gambit, Capablanca variation"]
[WhiteFideId "1107038"]
[BlackFideId "13702661"]
[EventDate "2015.08.10"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1 Be6 7. cxd5 Nxd5 8.
Nxd5 Qxd5 9. b3 Nd7 10. Nf3 c5 11. Bc4 Qe4 12. Bxe6 Qxe6 13. O-O Rac8 14. Qd3
cxd4 15. Nxd4 Qd5 16. Qb5 Nb6 17. Bg5 Bxd4 18. Qxd5 Nxd5 19. exd4 f6 20. Bd2 Kf7
21. Rc5 Rcd8 22. Rfc1 Rd7 23. Kf1 g5 24. Ke2 Rfd8 25. Kf3 h5 26. h3 Kg6 27. g4
Rh8 28. Ke4 e6 29. Rc8 Rhd8 30. a4 Ne7 31. Rxd8 Rxd8 32. Rc7 f5+ 33. Kf3 hxg4+
34. hxg4 fxg4+ 35. Kg2 Nf5 36. Rxb7 Rxd4 37. Be3 Rd1 38. Kh2 Nh4 39. f4 Nf5 40.
Bxa7 gxf4 41. Rb8 Nh4 42. Bf2 Rd2 43. Kg1 g3 44. Bxg3 fxg3 45. Rg8+ Kf5 46. Rxg3
Kf4 47. Rh3 Kg4 48. Re3 Nf3+ 49. Kf1 Kg3 0-1

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.16"]
[Round "9.5"]
[White "Schroeder, Jan-Christian"]
[Black "Swiercz, Dariusz"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2473"]
[BlackElo "2617"]
[ECO "C67"]
[Opening "Ruy Lopez"]
[Variation "open Berlin defence, l'Hermet variation"]
[WhiteFideId "24662259"]
[BlackFideId "1126881"]
[EventDate "2015.08.10"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. dxe5 Nxb5 7. a4 Nbd4 8.
Nxd4 d5 9. exd6 Bxd6 10. Re1+ Be7 11. Nxc6 Qxd1 12. Rxd1 bxc6 13. Bf4 Bf5 14.
Nd2 O-O-O 15. c3 Rhe8 16. Re1 Be6 17. Nf3 Bd5 18. Nd4 Bf6 19. h3 a6 20. a5 c5
21. Nf5 g6 22. Ne3 Be6 23. Ng4 Be7 24. Re2 Kb7 25. Rae1 h5 26. Ne5 g5 27. Bc1
Bf6 28. f4 g4 29. hxg4 hxg4 30. f5 Bxe5 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.16"]
[Round "9.6"]
[White "Naroditsky, Daniel"]
[Black "Aryan, Chopra"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[WhiteElo "2631"]
[BlackElo "2402"]
[ECO "D43"]
[Opening "QGD semi-Slav"]
[WhiteFideId "2026961"]
[BlackFideId "5084423"]
[EventDate "2015.08.10"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5
9. h4 g4 10. Ne5 Bb7 11. Be2 Nbd7 12. Nxg4 b4 13. Nxf6+ Nxf6 14. Na4 Nxe4 15.
Be5 Rg8 16. Bxc4 Qa5 17. O-O O-O-O 18. Qb3 Bd6 19. Bxd6 Rxd6 20. Rad1 c5 21. f3
Bc6 22. Qe3 Qxa4 23. Bb3 Qb5 24. fxe4 cxd4 25. Qf3 f5 26. Bc2 Qb7 27. Qf4 Rd7
28. Rc1 Qb5 29. Bb3 Rg4 30. Qxh6 Kb7 31. Rf2 d3 32. Bxe6 Bxe4 33. Bxd7 Qxd7 34.
Rc4 Qe7 35. h5 a5 36. Qh8 Qd7 37. Qe5 d2 38. Rxd2 Rxg2+ 39. Rxg2 Qd1+ 40. Kh2
Qxh5+ 41. Kg1 Qd1+ 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.16"]
[Round "9.7"]
[White "Chigaev, Maksim"]
[Black "Oleksiyenko, Mykhaylo"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2519"]
[BlackElo "2638"]
[ECO "B40"]
[Opening "Sicilian defence"]
[WhiteFideId "4108116"]
[BlackFideId "4152417"]
[EventDate "2015.08.10"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. Na3 Qd8 7. Nc4 Be7 8. Be2
O-O 9. O-O b6 10. dxc5 Bxc5 11. Qxd8 Rxd8 12. Be3 Bxe3 13. Nxe3 Bb7 14. Rfd1 Nc6
15. Rxd8+ Rxd8 16. Rd1 Rxd1+ 17. Bxd1 Kf8 18. Nc2 Ke7 19. Ncd4 Nd7 20. Nxc6+
Bxc6 21. Nd4 Bd5 22. b3 Nc5 23. f3 g6 24. Kf2 e5 25. Ne2 f5 26. g3 a5 27. Ke3 g5
28. f4 Kf6 29. c4 Bf7 30. a3 exf4+ 31. gxf4 g4 32. Nc3 h5 33. b4 axb4 34. axb4
Na6 35. Na4 Bxc4 36. Nxb6 Bf7 37. Nd7+ Ke7 38. b5 Nc7 39. Ne5 Nxb5 40. Bc2 Nd6
41. Kf2 h4 42. Kg1 Bh5 43. Bd1 Ne4 44. h3 Nf6 45. Bc2 Ke6 46. Bb3+ Nd5 47. Bd1
Ne3 48. Be2 Kd5 49. Nd7 Ke6 50. Ne5 Kd6 51. Kf2 Nd5 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.16"]
[Round "9.8"]
[White "Wan, Yunguo"]
[Black "Neiksans, Arturs"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2472"]
[BlackElo "2596"]
[ECO "B42"]
[Opening "Sicilian"]
[Variation "Kan, Polugaievsky variation"]
[WhiteFideId "8603189"]
[BlackFideId "11601388"]
[EventDate "2015.08.10"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Be7 7. Nc3 d6 8. f4
Nf6 9. Qe2 Nc6 10. a3 b5 11. O-O Bb7 12. e5 dxe5 13. fxe5 Nd7 14. Bf4 O-O 15.
Kh1 Qc7 16. Rae1 b4 17. axb4 Nxb4 18. Qg4 Nxd3 19. cxd3 Kh8 20. Re3 Qb6 21. Rh3
g6 22. Bg5 f6 23. Bxf6+ Bxf6 24. exf6 Nxf6 25. Qd4 Qxd4 26. Nxd4 Nh5 27. Rxf8+
Rxf8 28. Kg1 Nf4 29. Re3 Nxg2 30. Rxe6 Nf4 31. Re3 Rd8 32. Nce2 Nd5 33. Re5 Kg8
34. Ne6 Rc8 35. N2d4 Rc1+ 36. Kf2 Nb4 37. Nf4 Kf7 38. h4 h6 39. Ke2 Bc8 40. Kd2
Rc7 41. b3 Bd7 42. Nf3 Bg4 43. Nd4 Rd7 44. Re4 Rd6 45. Kc3 a5 46. Kc4 g5 47.
hxg5 hxg5 48. Ng2 Bc8 49. Ne3 Ba6+ 50. Kc5 Bxd3 51. Rg4 Rg6 52. Nf3 Kf6 53. Nc4
Bxc4 54. Kxc4 Kf5 55. Rxg5+ Rxg5 56. Nxg5 Kxg5 57. Kb5 Nc2 58. Kxa5 Nd4 59. Ka4
Nxb3 60. Kxb3 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.16"]
[Round "9.9"]
[White "Kulaots, Kaido"]
[Black "Meskovs, Nikita"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2573"]
[BlackElo "2494"]
[ECO "C70"]
[Opening "Ruy Lopez"]
[Variation "Cozio defence deferred"]
[WhiteFideId "4500261"]
[BlackFideId "11602740"]
[EventDate "2015.08.10"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. Bb3 d5 6. exd5 Nxd5 7. O-O Be6 8.
d3 h6 9. Re1 Bc5 10. Nxe5 Bxf2+ 11. Kxf2 Nxe5 12. Kg1 Ng6 13. Qf3 O-O 14. Bd2
Nf6 15. Bxe6 fxe6 16. Nc3 Nd5 17. Qe4 Ngf4 18. Rf1 Qd6 19. Nxd5 Nxd5 20. c4 Nf6
21. Qg6 Rad8 22. Bc3 Qxd3 23. Qxd3 Rxd3 24. Rae1 Kf7 25. Re2 c5 26. Rfe1 Re8 27.
a4 b6 28. h3 Nd7 29. Rf2+ Kg8 30. Kh2 Re7 31. Ree2 a5 32. Rd2 Rxd2 33. Rxd2 Kf7
34. Rd6 Ke8 35. Kg1 Kd8 36. Rc6 e5 37. g4 Rf7 38. Kg2 Ke7 39. Rg6 Kf8 40. Rd6
Ke8 41. Re6+ Re7 42. Rd6 Rf7 43. Re6+ Re7 44. Rd6 Rf7 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.16"]
[Round "9.10"]
[White "Socko, Monika"]
[Black "Dragun, Kamil"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2456"]
[BlackElo "2572"]
[ECO "A46"]
[Opening "Queen's pawn"]
[Variation "Yusupov-Rubinstein system"]
[WhiteFideId "1106619"]
[BlackFideId "1134167"]
[EventDate "2015.08.10"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. O-O g6 6. c4 Bg7 7. Nc3 d5 8. Qe2 Ne4
9. Nd2 f5 10. f3 Nf6 11. Nb3 Nc6 12. Bd2 O-O 13. Rac1 Kh8 14. Rfd1 a5 15. cxd5
Nxd5 16. Nxd5 exd5 17. Bb5 Qd6 18. a3 Nd8 19. Qf2 Ne6 20. f4 c6 21. Bd3 Rfe8 22.
Bc3 Qe7 23. Nd2 c5 24. Bb5 Red8 25. dxc5 bxc5 26. Bxg7+ Qxg7 27. Nf3 c4 28. Ne5
Nc5 29. Qh4 Rf8 30. Rc2 a4 31. Rcd2 Qf6 32. Qh6 Qg7 33. Qh4 Qf6 34. Qh6 Qg7 35.
Qh4 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.16"]
[Round "9.11"]
[White "Gretarsson, Hjorvar Steinn"]
[Black "Krivonosov, Oleg"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2567"]
[BlackElo "2462"]
[ECO "D31"]
[Opening "QGD"]
[Variation "Charousek (Petrosian) variation"]
[WhiteFideId "2302241"]
[BlackFideId "11600349"]
[EventDate "2015.08.10"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 c6 6. e3 Bd6 7. Bxd6 Qxd6 8.
Bd3 Ne7 9. Qc2 b6 10. Nf3 Ba6 11. O-O Bxd3 12. Qxd3 O-O 13. e4 Nd7 14. e5 Qg6
15. Qd2 Rae8 16. Rfe1 Qf5 17. Ne2 Ng6 18. Ng3 Qf4 19. Qc2 Re6 20. h3 Ne7 21. Qc1
Qxc1 22. Raxc1 h6 23. b4 Re8 24. Ne2 c5 25. bxc5 bxc5 26. dxc5 Rc6 27. Nfd4 Rxc5
28. Rxc5 Nxc5 29. Rb1 Rc8 30. f4 Ne6 31. Nxe6 fxe6 32. Nd4 Rc4 33. Nxe6 Kf7 34.
Nd8+ Ke8 35. Rb8 Kd7 36. Nf7 Ke6 37. Nd8+ Kd7 38. Nf7 Ke6 39. Ra8 Kd7 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.16"]
[Round "9.12"]
[White "Lugovskoy, Maxim"]
[Black "Gagunashvili, Merab"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2431"]
[BlackElo "2563"]
[ECO "B07"]
[Opening "Pirc defence"]
[WhiteFideId "24126454"]
[BlackFideId "13601652"]
[EventDate "2015.08.10"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 Ke8 7. Nf3 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.16"]
[Round "9.13"]
[White "Skoberne, Jure"]
[Black "Stremavicius, Titas"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2547"]
[BlackElo "2457"]
[ECO "A90"]
[Opening "Dutch defence"]
[WhiteFideId "14604299"]
[BlackFideId "12804444"]
[EventDate "2015.08.10"]

1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 d5 5. Nf3 c6 6. O-O Bd6 7. b3 Qe7 8. Bb2 O-O
9. Nbd2 Bd7 10. Ne5 Be8 11. Ndf3 Nbd7 12. Nd3 Ne4 13. Nfe5 Nxe5 14. dxe5 Bc7 15.
Qc1 c5 16. cxd5 exd5 17. Bxe4 fxe4 18. Qxc5 Rf7 19. Qxe7 Rxe7 20. Nf4 Bc6 21.
Rfd1 Bxe5 22. Bxe5 Rxe5 23. e3 Rf8 24. Rd2 g5 25. Ne2 Bb5 26. Nd4 Bd3 27. f4
gxf4 28. gxf4 Rh5 29. Rc1 Rh3 30. Rg2+ Kf7 31. Rg3 Rxg3+ 32. hxg3 h5 33. Rc7+
Kf6 34. Rh7 Rc8 35. Rxh5 Rc1+ 36. Kf2 Ra1 37. g4 Rxa2+ 38. Kg3 Bf1 39. g5+ Kg7
40. f5 Rg2+ 41. Kf4 Be2 42. Rh4 a5 43. Ke5 Bg4 44. Ne6+ Kg8 45. g6 d4 46. Nxd4 1-0

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.16"]
[Round "9.14"]
[White "Alekseenko, Kirill"]
[Black "Krupenski, Juri"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2540"]
[BlackElo "2356"]
[ECO "B51"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack"]
[WhiteFideId "4135539"]
[BlackFideId "4501101"]
[EventDate "2015.08.10"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O Nf6 5. Re1 a6 6. Bd3 g6 7. c3 Ne5 8. Be2
Bg7 9. d4 Nxf3+ 10. Bxf3 Nd7 11. Be3 O-O 12. Nd2 Rb8 13. a4 b5 14. axb5 axb5 15.
b4 c4 16. Ra5 e5 17. Nb1 Nf6 18. h3 Bd7 19. Ra6 Qc7 20. dxe5 dxe5 21. Qd6 Qc8
22. Ra7 Re8 23. Nd2 Rb7 24. Qa6 Rxa7 25. Qxa7 Bc6 26. Ra1 Qa8 27. Ra6 Qxa7 28.
Bxa7 Rc8 29. Be3 h5 30. g4 Bd7 31. g5 Nh7 32. Bg2 Nf8 33. h4 Rc6 34. Ra8 Rd6 35.
Kh2 Kh7 36. Bf1 Ne6 37. Ra7 Nf4 38. Bxc4 bxc4 39. Nxc4 Rd3 40. Nb2 Rd6 41. c4
Bc6 42. Ra6 Bf8 43. f3 Be8 44. Ra8 Re6 45. b5 Bb4 46. b6 Bc6 47. Rc8 Bb7 48. Rb8
Re7 49. c5 Bc6 50. Nc4 Nd3 51. Rc8 Bb7 52. Nd6 Bxc5 53. Bxc5 Bxc8 54. Nxc8 Rb7
55. Bd6 Nb2 56. Bxe5 Nc4 57. Bf4 Nxb6 58. Nd6 Rd7 59. Ne8 Rd3 60. Nf6+ Kg7 61.
Kg3 Kf8 62. Bc7 Nc4 63. Kf2 Rd2+ 64. Kg3 Ra2 65. Nd5 Ke8 66. Bf4 Nb2 67. Be5 Nd3
68. Bd4 Ne1 69. Bf2 Nd3 70. Bd4 1/2-1/2

[Event "Riga Tech Open A 2015"]
[Site "Riga LAT"]
[Date "2015.08.16"]
[Round "9.15"]
[White "Kjartansson, Gudmundur"]
[Black "Kovalev, Vladislav"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2447"]
[BlackElo "2540"]
[ECO "E98"]
[Opening "King's Indian"]
[Variation "orthodox, Aronin-Taimanov, 9.Ne1"]
[WhiteFideId "2301318"]
[BlackFideId "13504398"]
[EventDate "2015.08.10"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7
9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. Rc1 Ng6 14. Nd3 Rf7 15. c5 Nf6
16. cxd6 cxd6 17. Kh1 h5 18. Nb5 a6 19. Na7 Bd7 20. Qb3 g4 21. Qb6 Qxb6 22. Bxb6
h4 23. Nf2 h3 24. gxh3 gxf3 25. Bxf3 Nh4 26. Rc3 Nxf3 27. Rxf3 Bf8 28. Rc1 Be7
29. Rfc3 Rff8 30. Rb3 Kf7 31. Kg2 Rg8+ 32. Kf3 Rh8 33. Ke2 Ba4 34. Rb4 Bd7 35.
Rb3 Ne8 36. Rg1 Bh4 37. Ng4 Bxg4+ 38. hxg4 Nf6 39. Rb4 Bg5 40. h4 Rxh4 41. Bf2
Rh2 42. Rxb7+ Kg6 43. Kf3 Rah8 44. Nc6 R8h3+ 45. Bg3 Nh7 46. Rd7 Bf6 47. g5
Nxg5+ 48. Kg4 0-1

