Monday, December 15, 2014

重力加速度 (Gravitational acceleration)

侯逸凡 (Hóu Yìfán) – Mariya Olehivna Muzychuk
4th SportAccord World Mind Games, Women’s Blitz Tournament, 北京 (Běijīng), December 15, 2014
Sicilian Defence B23

1. e4 c5 2. Nc3 e6 3. Nge2 a6 4. g3 b5 5. Bg2 Bb7 6. d4 cxd4 7. Nxd4 Nf6 8. 0-0 b4 9. Na4 Bxe4. Less good is 9. ... Nxe4? since 10. Re1 d5 11. Nxe6! gives White a strong attack, Yermolinsky – Smolović, 29th Belgrade Trophy, Belgrade 2015.
10. Bxe4 Nxe4 11. Re1 d5 12. Qh5. If 12. Nxe6 fxe6 13. Qh5+ g6 14. Qe5 then 14. ... Qf6 15. Rxe4 Qxe5 16. Rxe5 Kf7 17. Re3 Nd7 18. Bd2 Nf6 19. Rae1 Re8 20. f3 Bh6 21. R3e2 Bxd2 22. Rxd2 Rc8= A. O. Muzychuk – P. Cramling, 2nd Women’s World Blitz Chess Championship, Khanty-Mansiysk 2014.


12. ... g6? A nearly losing move. After 12. ... Qf6 13. Be3 Qg6 Black defends well, Sochacki – Nezar, 12th Festival International de Meurthe et Moselle, Nancy 2014.
13. Qe5 Rg8? 13. ... Qf6 14. Rxe4 Qxe5 15. Rxe5 Bg7 16. Nf3 leaves White with material and positional advantage — definitely a lesser evil in comparison with the text.
14. Nxe6!+− Bd6 15. Qxd5 fxe6 16. Qxe6+ Kf8 17. Bh6+ Rg7 18. Bxg7+ Kxg7 19. Qxe4 Nd7 20. Rad1 Nf6 21. Qb7+ Kh6 22. Rxd6 Qxd6 23. Qxa8 Ng4 24. Qf3 1–0.

No comments:

Post a Comment