Event: Day 4 - Round 18: Boris Gelfand - Wesley So
Date: 2023-09-26
White: Boris Gelfand
WhiteTitle: GM
WhiteElo: 2619
Black: Wesley So
BlackTitle: GM
BlackElo: 2765
Result: 1/2-1/2
ECO: E11
Opening: Bogo-Indian Defense: Retreat Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:10:09] } 1... Nf6 { [%eval 0.28] [%clk 0:09:59] } 2. c4 { [%eval 0.16] [%clk 0:10:13] } 2... e6 { [%eval 0.23] [%clk 0:10:00] } 3. Nf3 { [%eval 0.0] [%clk 0:10:16] } 3... d5 { [%eval 0.17] [%clk 0:10:04] } 4. g3 { [%eval 0.2] [%clk 0:10:20] } 4... Bb4+ { [%eval 0.19] [%clk 0:10:08] } 5. Bd2 { [%eval 0.19] [%clk 0:10:24] } 5... Be7 { [%eval 0.15] [%clk 0:10:12] } 6. Bg2 { [%eval 0.17] [%clk 0:10:27] } 6... Nbd7 { [%eval 0.14] [%clk 0:10:11] } 7. O-O { [%eval 0.26] [%clk 0:10:20] } 7... O-O { [%eval 0.04] [%clk 0:10:13] } 8. Qc2 { [%eval 0.18] [%clk 0:10:24] } 8... c6 { [%eval 0.26] [%clk 0:10:15] } 9. Bf4 { [%eval 0.24] [%clk 0:10:28] } 9... a5 { [%eval 0.33] [%clk 0:10:11] } 10. h4 { [%eval 0.23] [%clk 0:10:25] } 10... h6 { [%eval 0.32] [%clk 0:10:00] } 11. Nbd2 { [%eval 0.35] [%clk 0:10:08] } 11... Nh5 { [%eval 0.28] [%clk 0:09:45] } 12. e3 { [%eval 0.31] [%clk 0:10:06] } 12... g5 { [%eval 0.71] [%clk 0:08:27] } 13. hxg5 { [%eval 0.74] [%clk 0:10:10] } 13... hxg5 { [%eval 0.62] [%clk 0:08:31] } 14. Be5 { [%eval 0.67] [%clk 0:10:13] } 14... g4 { [%eval 0.33] [%clk 0:06:35] } 15. Nh2 { [%eval 0.21] [%clk 0:09:37] } 15... f6 { [%eval 0.49] [%clk 0:05:26] } 16. Bf4?! { [%eval -0.15] } { Inaccuracy. Qg6+ was best. } { [%clk 0:07:42] } 16... f5 { [%eval -0.27] [%clk 0:05:01] } 17. f3 { [%eval -0.39] [%clk 0:07:24] } 17... Nxf4 { [%eval -0.21] [%clk 0:03:31] } 18. exf4 { [%eval -0.27] [%clk 0:07:28] } 18... gxf3?! { [%eval 0.42] } { Inaccuracy. Qb6 was best. } { [%clk 0:03:00] } 19. Nhxf3 { [%eval 0.46] [%clk 0:07:14] } 19... Nf6 { [%eval 0.78] [%clk 0:03:02] } 20. Ne5 { [%eval 0.66] [%clk 0:07:01] } 20... Bd6?! { [%eval 1.37] } { Inaccuracy. Kg7 was best. } { [%clk 0:02:58] } 21. Bf3 { [%eval 1.4] [%clk 0:06:23] } 21... Bd7 { [%eval 1.12] [%clk 0:02:45] } 22. Kg2 { [%eval 1.16] [%clk 0:05:33] } 22... Be8 { [%eval 1.56] [%clk 0:02:41] } 23. Rh1 { [%eval 1.42] [%clk 0:05:27] } 23... Kg7 { [%eval 1.35] [%clk 0:02:45] } 24. Rh4 { [%eval 1.44] [%clk 0:04:46] } 24... Bg6 { [%eval 1.81] [%clk 0:02:44] } 25. Nxg6 { [%eval 1.49] [%clk 0:03:31] } 25... Kxg6 { [%eval 1.27] [%clk 0:02:48] } 26. Rah1 { [%eval 1.28] [%clk 0:03:35] } 26... Kf7 { [%eval 1.86] [%clk 0:02:25] } 27. Qb3 { [%eval 1.34] [%clk 0:03:07] } 27... Rb8 { [%eval 1.44] [%clk 0:02:22] } 28. Qe3 { [%eval 1.88] [%clk 0:03:07] } 28... Rg8 { [%eval 1.64] [%clk 0:02:13] } 29. Kf2? { [%eval 0.12] } { Mistake. Bh5+ was best. } { [%clk 0:02:22] } 29... Rg7 { [%eval 0.23] [%clk 0:01:56] } 30. Rh6 { [%eval 0.0] [%clk 0:02:07] } 30... Qd7 { [%eval 0.0] [%clk 0:01:26] } 31. Rh8 { [%eval -0.39] [%clk 0:01:38] } 31... Rxh8 { [%eval -0.19] [%clk 0:01:29] } 32. Rxh8 { [%eval -0.22] [%clk 0:01:42] } 32... Bb4 { [%eval 0.0] [%clk 0:01:16] } 33. c5 { [%eval 0.0] [%clk 0:01:20] } 33... Bxd2 { [%eval 0.0] } 34. Qxd2 { [%eval 0.0] [%clk 0:01:25] } 34... Ne4+ { [%eval 0.0] [%clk 0:01:14] } 35. Bxe4 { [%eval 0.0] [%clk 0:01:28] } 35... dxe4 { [%eval 0.0] [%clk 0:01:18] } 36. Rh3?! { [%eval -0.77] } { Inaccuracy. Ke1 was best. } { [%clk 0:00:51] } 36... Kg6 { [%eval -0.32] [%clk 0:00:48] } 37. Ke3?! { [%eval -1.43] } { Inaccuracy. Kg2 was best. } { [%clk 0:00:17] } 37... Rh7 { [%eval -1.47] [%clk 0:00:52] } 38. Rh4 { [%eval -1.65] [%clk 0:00:19] } 38... Qe7 { [%eval -1.25] [%clk 0:00:43] } 39. Qg2 { [%eval -1.11] [%clk 0:00:17] } 39... a4 { [%eval -0.66] [%clk 0:00:36] } 40. a3? { [%eval -1.87] } { Mistake. b3 was best. } { [%clk 0:00:13] } 40... Qg7 { [%eval -2.13] [%clk 0:00:25] } 41. Qh3 { [%eval -2.24] [%clk 0:00:10] } 41... Rxh4?! { [%eval -1.14] } { Inaccuracy. Qh8 was best. } { [%clk 0:00:28] } 42. Qxh4 { [%eval -1.32] [%clk 0:00:14] } 42... Qf6?! { [%eval -0.25] } { Inaccuracy. Kf7 was best. } { [%clk 0:00:23] } 43. Qh3 { [%eval -0.55] [%clk 0:00:18] } 43... Qd8?! { [%eval 0.0] } { Inaccuracy. b6 was best. } { [%clk 0:00:08] } 44. g4 { [%eval 0.0] [%clk 0:00:19] } 44... Qd5 { [%eval 0.0] [%clk 0:00:12] } 45. Qh5+ { [%eval 0.0] [%clk 0:00:19] } 45... Kg7 { [%eval 0.0] [%clk 0:00:17] } 46. Qg5+ { [%eval 0.0] [%clk 0:00:22] } 46... Kf7 { [%eval 0.0] [%clk 0:00:21] } 47. Qh5+ { [%eval 0.0] [%clk 0:00:27] } 47... Kg7 { [%eval 0.0] [%clk 0:00:25] } 48. Qg5+ { [%eval 0.0] [%clk 0:00:31] } 48... Kf7 { [%eval 0.0] [%clk 0:00:28] } 49. Qh5+ { [%eval 0.0] [%clk 0:00:35] } 49... Ke7 { [%eval 0.0] [%clk 0:00:15] } 50. Qg5+ { [%eval 0.0] [%clk 0:00:28] } 50... Kd7 { [%eval 0.0] [%clk 0:00:16] } 51. Qg7+ { [%eval 0.0] [%clk 0:00:32] } 51... Kc8 { [%eval 0.0] [%clk 0:00:19] } 52. Qh8+ { [%eval 0.0] [%clk 0:00:31] } 52... Kc7 { [%eval 0.0] [%clk 0:00:12] } 53. Qe5+ { [%eval 0.0] [%clk 0:00:25] } 53... Qxe5 { [%eval 0.0] [%clk 0:00:09] } 54. dxe5 { [%eval 0.0] [%clk 0:00:28] } 54... Kd7 { [%eval 0.0] [%clk 0:00:08] } 55. g5 { [%eval 0.0] [%clk 0:00:27] } 1/2-1/2