国际象棋新闻

第1届布拉格挑战赛比赛结束

第1届布拉格国际象棋节于2019年3月5日～16日在捷克布拉格举行，国际象棋节包括了第1届布拉格大师赛和第1届布拉格挑战赛，分别是10位棋手进行9轮大循环比赛。大师赛第8轮比赛结束，大师赛维秋科夫积5分领先，沃伊塔泽克和杜达同积4.5分并列第2～3位。挑战组比赛全部9轮比赛结束，Anton Guijarro积6分获得第1届布拉格挑战赛冠军，Krejci积5.5分获得亚军，Michalik和居文君同积5分，Michalik获得第3名，居文君获得第4名。

比赛官方站点 http://praguechessfestival.com/

　

1st Prague Masters 2019 Prague CZE (CZE), 5-16 iii 2019 cat. XIX (2715)

　 1 2 3 4 5 6 7 8 9 0 　

1 Vitiugov, Nikita g RUS 2726 * ½ 1 ½ ½ ½ 1 ½ . ½ 5 2806

2 Wojtaszek, Radoslaw g POL 2722 ½ * . ½ ½ ½ ½ ½ 1 ½ 4½ 2755

3 Duda, Jan-Krzysztof g POL 2731 0 . * ½ ½ ½ 0 1 1 1 4½ 2755

4 Shankland, Samuel g USA 2731 ½ ½ ½ * 1 0 ½ ½ ½ . 4 2719

5 Vidit, Santosh Gujrathi g IND 2711 ½ ½ ½ 0 * 1 ½ . ½ ½ 4 2712

6 Gelfand, Boris g ISR 2655 ½ ½ ½ 1 0 * . ½ ½ ½ 4 2721

7 Harikrishna, Pentala g IND 2730 0 ½ 1 ½ ½ . * ½ ½ ½ 4 2721

8 Navara, David g CZE 2739 ½ ½ 0 ½ . ½ ½ * ½ 1 4 2712

9 Rapport, Richard g HUN 2738 . 0 0 ½ ½ ½ ½ ½ * 1 3½ 2668

10 Laznicka, Viktor g CZE 2670 ½ ½ 0 . ½ ½ ½ 0 0 * 2½ 2578

　

Round 1 (March 6, 2019)

Wojtaszek, Radoslaw - Vidit, Santosh Gujrathi ½-½ 27 D38 QGD Ragozin

Harikrishna, Pentala - Shankland, Samuel ½-½ 45 B92 Sicilian Najdorf with 6.Be2

Navara, David - Gelfand, Boris ½-½ 100 C42 Petroff's Defence

Rapport, Richard - Duda, Jan-Krzysztof 0-1 94 B08 Pirc Defence

Laznicka, Viktor - Vitiugov, Nikita ½-½ 30 A22 English Opening

Round 2 (March 7, 2019)

Vitiugov, Nikita - Harikrishna, Pentala 1-0 30 C67 Ruy Lopez Berlin

Wojtaszek, Radoslaw - Rapport, Richard 1-0 49 E94 King's Indian Classical

Duda, Jan-Krzysztof - Laznicka, Viktor 1-0 41 A09 Reti Opening

Shankland, Samuel - Navara, David ½-½ 23 E15 Queens Indian

Vidit, Santosh Gujrathi - Gelfand, Boris 1-0 46 C42 Petroff's Defence

Round 3 (March 8, 2019)

Gelfand, Boris - Shankland, Samuel 1-0 59 D12 Slav Defence

Harikrishna, Pentala - Duda, Jan-Krzysztof 1-0 28 B30 Sicilian Rossolimo

Navara, David - Vitiugov, Nikita ½-½ 34 D37 QGD 5.Bf4

Rapport, Richard - Vidit, Santosh Gujrathi ½-½ 30 A33 English Symmetrical

Laznicka, Viktor - Wojtaszek, Radoslaw ½-½ 36 A13 Reti Opening

Round 4 (March 9, 2019)

Vitiugov, Nikita - Gelfand, Boris ½-½ 56 B33 Sicilian Sveshnikov

Wojtaszek, Radoslaw - Harikrishna, Pentala ½-½ 35 E06 Catalan

Duda, Jan-Krzysztof - Navara, David 1-0 40 D30 Queen's Gambit (without Nc3)

Vidit, Santosh Gujrathi - Shankland, Samuel 0-1 52 D85 Gruenfeld Defence

Rapport, Richard - Laznicka, Viktor 1-0 38 C28 Vienna Game

Round 5 (March 10, 2019)

Shankland, Samuel - Vitiugov, Nikita ½-½ 37 D35 QGD Exchange

Gelfand, Boris - Duda, Jan-Krzysztof ½-½ 25 E06 Catalan

Harikrishna, Pentala - Rapport, Richard ½-½ 42 C15 French Winawer

Navara, David - Wojtaszek, Radoslaw ½-½ 35 B90 Sicilian Najdorf Variation

Laznicka, Viktor - Vidit, Santosh Gujrathi ½-½ 35 A22 English Opening

Round 6 (March 12, 2019)

Wojtaszek, Radoslaw - Gelfand, Boris ½-½ 17 A33 English Symmetrical

Duda, Jan-Krzysztof - Shankland, Samuel ½-½ 36 A15 English counter King's Fianchetto

Vidit, Santosh Gujrathi - Vitiugov, Nikita ½-½ 27 E04 Catalan

Rapport, Richard - Navara, David ½-½ 53 A20 English Opening

Laznicka, Viktor - Harikrishna, Pentala ½-½ 28 A13 Reti Opening

Round 7 (March 13, 2019)

Vitiugov, Nikita - Duda, Jan-Krzysztof 1-0 42 B90 Sicilian Najdorf Variation

Shankland, Samuel - Wojtaszek, Radoslaw ½-½ 41 C88 Ruy Lopez Closed

Gelfand, Boris - Rapport, Richard ½-½ 51 A50 Queen's Indian (without e7-e6)

Harikrishna, Pentala - Vidit, Santosh Gujrathi ½-½ 32 C53 Giuoco Piano

Navara, David - Laznicka, Viktor 1-0 39 C45 Scotch Game

Round 8 (March 14, 2019)

Wojtaszek, Radoslaw - Vitiugov, Nikita ½-½ 26 E04 Catalan

Vidit, Santosh Gujrathi - Duda, Jan-Krzysztof ½-½ 55 B53 Sicilian Hungarian

Harikrishna, Pentala - Navara, David ½-½ 43 B90 Sicilian Najdorf Variation

Rapport, Richard - Shankland, Samuel ½-½ 48 B20 Sicilian Wing Gambit

Laznicka, Viktor - Gelfand, Boris ½-½ 34 A35 English Symmetrical

　

1st Prague Challengers Prague CZE (CZE), 5-16 iii 2019 cat. XIV (2592)

　 1 2 3 4 5 6 7 8 9 0 　

1 Anton Guijarro, David g ESP 2643 * ½ 0 ½ ½ 1 ½ 1 1 1 6 2711

2 Krejci, Jan g CZE 2570 ½ * 0 ½ ½ ½ 1 ½ 1 1 5½ 2674

3 Michalik, Peter g CZE 2565 1 1 * 0 ½ ½ 1 0 ½ ½ 5 2638

4 Ju, Wenjun g CHN 2580 ½ ½ 1 * 1 0 0 1 ½ ½ 5 2636

5 Stocek, Jiri g CZE 2592 ½ ½ ½ 0 * 1 ½ 0 ½ 1 4½ 2592

6 Shirov, Alexei g ESP 2667 0 ½ ½ 1 0 * 0 1 ½ 1 4½ 2583

7 Praggnanandhaa, R g IND 2532 ½ 0 0 1 ½ 1 * ½ ½ 0 4 2555

8 Paravyan, David g RUS 2627 0 ½ 1 0 1 0 ½ * 0 1 4 2545

9 Nguyen, Thai Dai Van g CZE 2546 0 0 ½ ½ ½ ½ ½ 1 * ½ 4 2554

10 Bartel, Mateusz g POL 2600 0 0 ½ ½ 0 0 1 0 ½ * 2½ 2425

　

Round 1 (March 6, 2019)

Krejci, Jan - Michalik, Peter 0-1 58 D31 Semi-Slav Defence

Shirov, Alexei - Anton Guijarro, David 0-1 30 C77 Ruy Lopez Anderssen

Praggnanandhaa, R - Bartel, Mateusz 0-1 34 C77 Ruy Lopez Anderssen

Paravyan, David - Stocek, Jiri 1-0 23 B62 Sicilian Rauzer

Nguyen, Thai Dai Van - Ju, Wenjun ½-½ 37 C42 Petroff's Defence

Round 2 (March 7, 2019)

Anton Guijarro, David - Krejci, Jan ½-½ 38 D35 QGD Exchange

Ju, Wenjun - Michalik, Peter 1-0 31 B31 Sicilian Rossolimo

Stocek, Jiri - Praggnanandhaa, R ½-½ 52 A21 English Opening

Nguyen, Thai Dai Van - Paravyan, David 1-0 33 C65 Ruy Lopez Berlin

Bartel, Mateusz - Shirov, Alexei 0-1 31 C77 Ruy Lopez Anderssen

Round 3 (March 8, 2019)

Krejci, Jan - Bartel, Mateusz 1-0 34 E00 Catalan

Michalik, Peter - Anton Guijarro, David 1-0 67 D37 QGD 5.Bf4

Shirov, Alexei - Stocek, Jiri 0-1 40 C02 French Advance

Praggnanandhaa, R - Nguyen, Thai Dai Van ½-½ 60 C42 Petroff's Defence

Paravyan, David - Ju, Wenjun 0-1 44 C42 Petroff's Defence

Round 4 (March 9, 2019)

Ju, Wenjun - Anton Guijarro, David ½-½ 37 C72 Ruy Lopez Modern Steinitz

Stocek, Jiri - Krejci, Jan ½-½ 31 E12 Queens Indian Petrosian

Paravyan, David - Praggnanandhaa, R ½-½ 45 A21 English Opening

Nguyen, Thai Dai Van - Shirov, Alexei ½-½ 58 C78 Ruy Lopez Moeller Defence

Bartel, Mateusz - Michalik, Peter ½-½ 49 C67 Ruy Lopez Berlin

Round 5 (March 10, 2019)

Anton Guijarro, David - Bartel, Mateusz 1-0 60 A21 English Opening

Krejci, Jan - Nguyen, Thai Dai Van 1-0 36 A22 English Opening

Michalik, Peter - Stocek, Jiri ½-½ 51 E16 Queens Indian

Shirov, Alexei - Paravyan, David 1-0 64 C48 Four Knights Rubinstein

Praggnanandhaa, R - Ju, Wenjun 1-0 57 C42 Petroff's Defence

Round 6 (March 11, 2019)

Ju, Wenjun - Bartel, Mateusz ½-½ 35 C78 Ruy Lopez Moeller Defence

Stocek, Jiri - Anton Guijarro, David ½-½ 61 E10 Blumenfeld Counter Gambit

Praggnanandhaa, R - Shirov, Alexei 1-0 60 C53 Giuoco Piano

Paravyan, David - Krejci, Jan ½-½ 60 C50 Giuoco Piano

Nguyen, Thai Dai Van - Michalik, Peter ½-½ 33 C65 Ruy Lopez Berlin

Round 7 (March 12, 2019)

Anton Guijarro, David - Nguyen, Thai Dai Van 1-0 48 E20 Nimzo Indian

Krejci, Jan - Praggnanandhaa, R 1-0 47 A05 Various

Michalik, Peter - Paravyan, David 0-1 46 B99 Sicilian Najdorf

Shirov, Alexei - Ju, Wenjun 1-0 24 E10 Blumenfeld Counter Gambit

Bartel, Mateusz - Stocek, Jiri 0-1 58 B52 Sicilian Rossolimo

Round 8 (March 13, 2019)

Ju, Wenjun - Stocek, Jiri 1-0 39 B52 Sicilian Rossolimo

Shirov, Alexei - Krejci, Jan ½-½ 34 C99 Ruy Lopez Chigorin

Praggnanandhaa, R - Michalik, Peter 0-1 72 D78 Gruenfeld 3.g3

Paravyan, David - Anton Guijarro, David 0-1 41 A45 Trompowsky

Nguyen, Thai Dai Van - Bartel, Mateusz ½-½ 39 B04 Alekhine's Defence

Round 9 (March 14, 2019)

Anton Guijarro, David - Praggnanandhaa, R ½-½ 59 A21 English Opening

Krejci, Jan - Ju, Wenjun ½-½ 67 D38 QGD Ragozin

Michalik, Peter - Shirov, Alexei ½-½ 31 C53 Giuoco Piano

Stocek, Jiri - Nguyen, Thai Dai Van ½-½ 31 A28 English Four Knights

Bartel, Mateusz - Paravyan, David 0-1 24 A01 Larsen Opening

作者纳兰红叶《红叶国际象棋》19-03-15