[Event "Korchnoi Zurich Chess Challenge (Blitz)"] [Site "Zurich SUI"] [Date "2017.04.12"] [Round "7.1"] [White "Ian Nepomniachtchi"] [Black "Boris Gelfand"] [Result "1-0"] [WhiteElo "2751"] [BlackElo "2724"] [Variant "Standard"] [TimeControl "-"] [ECO "B90"] [Opening "Sicilian Defense: Najdorf Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 { B90 Sicilian Defense: Najdorf Variation } 6. h4 e5 7. Nb3 Be7 8. Bg5 Nbd7 9. a4 b6 10. Bc4 Bb7 11. Qe2 h6 12. Bxf6 Nxf6 13. Rd1 h5 14. Rh3 g6 15. Nd2 Kf8 16. Nf1 b5 17. axb5 axb5 18. Bxb5 Qa5 19. Nd2 Qb4 20. Qc4?! { (0.41 → -0.22) Inaccuracy. b3 was best. } (20. b3) 20... Qa5 21. Bc6 Rc8 22. Qb5 Qxb5 23. Bxb5 Kg7 24. Rd3 Rhd8 25. g3 d5 26. exd5 Nxd5 27. Nxd5 Rxd5 28. Rxd5 Bxd5 29. c3 Rb8 30. Bc4 Bc6 31. b4 Rc8 32. Ra1 e4 33. Ra7 Kf8 34. b5 Be8 35. Rb7 f5 36. b6 Bd8?! { (0.56 → 1.22) Inaccuracy. Bf6 was best. } (36... Bf6 37. Ra7 Rb8 38. b7 Bxc3 39. Bd5 Ke7 40. Ra8 Be5 41. Nc4 Bc7 42. Kd2 Bb5 43. Kc3) 37. Bd5 Rxc3 38. Rb8?! { (1.11 → 0.46) Inaccuracy. Nb3 was best. } (38. Nb3 Rd3 39. Bc4 Rc3 40. Nd4 Bxb6 41. Ne6+ Kg8 42. Bd5 Rd3 43. Nc7+ Rxd5 44. Nxd5 Bd4) 38... Ke7 39. b7 Rc1+ 40. Ke2 Bb5+ 41. Bc4 Rxc4?? { (0.00 → 2.87) Blunder. Bxc4+ was best. } (41... Bxc4+ 42. Nxc4 Rb1 43. Ne5 Bc7 44. Nxg6+ Kf7 45. Rc8 Rxb7 46. Nf4 Bxf4 47. gxf4 Rb3 48. Rc7+) 42. Nxc4 Bxc4+ 43. Kd1 Bb3+?! { (2.37 → 3.19) Inaccuracy. e3 was best. } (43... e3) 44. Kc1 Bd5?! { (3.23 → 4.73) Inaccuracy. Bc7 was best. } (44... Bc7 45. Rc8 Kd6 46. Kd2 Be6 47. b8=Q Bxb8 48. Rxb8 Ke5 49. Ke3 Bd7 50. Rb7 f4+ 51. gxf4+) 45. Rxd8 Bxb7 46. Rb8 Bd5 47. Kd2 Kf6 48. Ke3 Bf7 49. Kf4 Kg7?! { (4.09 → 6.36) Inaccuracy. Bc4 was best. } (49... Bc4 50. Rb6+) 50. Kg5 Be6?? { (4.34 → 56.83) Blunder. Bc4 was best. } (50... Bc4 51. Rb7+) 51. Rb7+ Bf7 52. Ra7 e3 { Black resigns. } 1-0