断点 (Breakpoint)

Ian Alexandrovich Nepomniachtchi – 侯逸凡 (Hóu Yìfán)
FIDE Grand Prix 2017; 3rd stage; Geneva, July 9, 2017
Spanish Game C65

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. Nbd2 0-0 7. Qe2 Re8 8. Nc4 Nd7 9. Bd2 Nb6 10. Na5!?TN (10. Ne3 a5 11. h4 Bd4 10. Ne3 a5 (10. ... f6∞) 11. h4 Bd4 12. 0-0-0 Be6 13. Kb1 f6 14. g4 Bxe3 15. Qxe3 Bxg4 16. Rdg1 Bxf3 17. Qxf3 Kh8∞ Howell – M. Adams, 103rd British Chess Championship, Bournemouth 2016) 10. ... Qe7 11. a3. Nepomniachtchi argued afterwards that castling long was better. 11. ... Bd6 12. h4!? Na4 13. h5 Qf8 In his notes for the Hungarian Chess Federation web site, Grandmaster Tibor Fogarasi also mentioned 13. ... Nxb2 14. h6 g6 15. a4!↑ with a slight initiative for White. 14. Nc4 (Fogarasi gives 14. h6!? g6 15. Nc4⩲) 14. ... b5 15. Nxd6 cxd6 16. b3 Nc5 17. Nh4 Ne6 18. Nf5 c5 19. 0-0 Nf4 20. Qf3 g6 21. g3

21. ... Bxf5 (21. ... gxf5!? 22. gxf4 Kh8!∞) 22. gxf4 Bd7 23. Kh2! f6? (23. ... f5!) 24. Rg1 Kf7 25. Rg3 Qe7 26. Rag1 Rg8 27. R1g2 Rh8 28. Kg1 Rag8 29. b4 c4 30. Be3 Bc6 31. Rh2 a6 32. Kf1 Qe8 33. Rh4 Qe7 34. fxe5 dxe5

35. d4! The final breakthrough. 35. ... exd4 36. Bg5! Rf8 37. Rf4 Ke6 38. Qg4+ Kd6 39. e5+! Kc7 40. Bxf6 Rxf6 41. exf6 Qf7 42. Rxd4 Qxf6 43. Qf4+ Qxf4 44. Rxf4 gxh5 45. Rg7+ Kb6 46. Rf6 h4 47. Rh6 Rd8 48. Rf7 h3 49. Rff6 1 : 0.