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第40届多特蒙特大奖赛第4轮结束

第40届多特蒙特大奖赛于7月12日～22日在德国多特蒙特举行，特级大师组比赛克拉姆尼克，卡尔亚金等10位棋手进行9轮大循环比赛。第4轮比赛中，5台比赛先后弈和。第4轮比赛结束，波罗马廖夫和克拉姆尼克同积3分领先。

比赛官方站点  http://www.sparkassen-chess-meeting.de/2012/

比赛现场直播站点    http://www.chessdom.com/dortmund-chess-2012-live/

40th GM Dortmund (GER), 13-22 vii 2012 cat. XIX (2711) 
                                 1 2 3 4 5 6 7 8 9 0  
1. Ponomariov, Ruslan g UKR 2726 * . ? ? . 1 1 . . . 3  2925 
2. Kramnik, Vladimir  g RUS 2799 . * ? . ? . . . 1 1 3  2888 
3. Karjakin, Sergey   g RUS 2779 ? ? * . ? . . . . 1 2? 2819 
4. Leko, Peter        g HUN 2730 ? . . * . ? . ? 1 . 2? 2791 
5. Naiditsch, Arkadij g GER 2700 . ? ? . * ? ? . . . 2  2749 
6. Caruana, Fabiano   g ITA 2775 0 . . ? ? * . 1 . . 2  2702 
7. Meier, Georg       g GER 2644 0 . . . ? . * ? . 1 2  2688 
8. Fridman, Daniel    g GER 2655 . . . ? . 0 ? * ? . 1? 2607 
9. Gustafsson, Jan    g GER 2629 . 0 . 0 . . . ? * ? 1  2521 
10. Bartel, Mateusz   g POL 2674 . 0 0 . . . 0 . ? * ?  2390

Round 1 (July 13, 2012) 
Karjakin, Sergey - Kramnik, Vladimir 1/2 32 C45 Scotch Game 
Leko, Peter - Ponomariov, Ruslan 1/2 38 D27 QGA 
Caruana, Fabiano - Naiditsch, Arkadij 1/2 60 C45 Scotch Game 
Meier, Georg - Bartel, Mateusz 1-0 39 E04 Catalan 
Fridman, Daniel - Gustafsson, Jan 1/2 35 D02 Queen's Pawn Game

Round 2 (July 14, 2012) 
Ponomariov, Ruslan - Caruana, Fabiano 1-0 36 B30 Sicilian Rossolimo 
Naiditsch, Arkadij - Meier, Georg 1/2 53 A30 English Symmetrical 
Fridman, Daniel - Leko, Peter 1/2 27 E06 Catalan 
Gustafsson, Jan - Kramnik, Vladimir 0-1 27 E92 King's Indian Classical 
Bartel, Mateusz - Karjakin, Sergey 0-1 34 A15 English counter King's Fianchetto

Round 3 (July 15, 2012) 
Kramnik, Vladimir - Bartel, Mateusz 1-0 50 A25 English Sicilian Attack 
Karjakin, Sergey - Naiditsch, Arkadij 1/2 59 C67 Ruy Lopez Berlin 
Leko, Peter - Gustafsson, Jan 1-0 45 C84 Ruy Lopez Centre Attack 
Caruana, Fabiano - Fridman, Daniel 1-0 52 B12 Caro Kann Advanced 
Meier, Georg - Ponomariov, Ruslan 0-1 52 D12 Slav Defence

Round 4 (July 16, 2012) 
Ponomariov, Ruslan - Karjakin, Sergey 1/2 46 C67 Ruy Lopez Berlin 
Leko, Peter - Caruana, Fabiano 1/2 42 C19 French Winawer 
Naiditsch, Arkadij - Kramnik, Vladimir 1/2 24 C43 Petroff's Defence 
Fridman, Daniel - Meier, Georg 1/2 32 E21 Nimzo Indian 4.Nf3 
Gustafsson, Jan - Bartel, Mateusz 1/2 35 D45 Anti-Meran Variations

作者叶红《国际象棋通报》12-07-17