Event: Round 6 | 65+: Anatoly Vaisser - Nona Gaprindashvili
Site: https://lichess.org/study/l54mUfXp/zGQKQeD8
Date: 2022-11-20
White: Anatoly Vaisser
Black: Nona Gaprindashvili
Result: 1/2-1/2
ECO: A44
Opening: Benoni Defense: Semi-Benoni
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:53] } 1... c5?! { [%eval 0.98] } { Inaccuracy. Nf6 was best. } { [%clk 1:30:49] } 2. d5 { [%eval 0.8] [%clk 1:31:16] } 2... e5?! { [%eval 1.59] } { Inaccuracy. Nf6 was best. } { [%clk 1:31:15] } 3. e4 { [%eval 1.25] [%clk 1:31:36] } 3... d6 { [%eval 1.71] [%clk 1:31:43] } 4. Nc3 { [%eval 1.61] [%clk 1:31:42] } 4... g6 { [%eval 1.74] [%clk 1:32:00] } 5. f4?! { [%eval 0.87] } { Inaccuracy. a4 was best. } { [%clk 1:29:59] } 5... f6? { [%eval 2.22] } { Mistake. exf4 was best. } { [%clk 1:30:44] } 6. Nf3? { [%eval 0.94] } { Mistake. fxe5 was best. } { [%clk 1:21:56] } 6... exf4 { [%eval 0.66] [%clk 1:23:36] } 7. Bxf4 { [%eval 0.88] [%clk 1:22:09] } 7... Nh6 { [%eval 0.93] [%clk 1:24:03] } 8. Bb5+ { [%eval 0.61] [%clk 1:19:32] } 8... Nd7 { [%eval 0.79] [%clk 1:23:12] } 9. a4 { [%eval 0.52] [%clk 1:18:28] } 9... a6 { [%eval 0.63] [%clk 1:21:13] } 10. Be2 { [%eval 0.34] [%clk 1:18:22] } 10... Nf7 { [%eval 0.37] [%clk 1:19:40] } 11. O-O { [%eval 0.44] [%clk 1:09:21] } 11... Bg7 { [%eval 0.53] [%clk 1:18:08] } 12. Qe1 { [%eval 0.64] [%clk 1:07:14] } 12... O-O { [%eval 0.38] [%clk 1:18:06] } 13. Qg3 { [%eval 0.34] [%clk 1:05:18] } 13... Nde5 { [%eval 0.4] [%clk 1:16:28] } 14. Nd1?! { [%eval -0.35] } { Inaccuracy. Nxe5 was best. } { [%clk 0:58:21] } 14... Bd7 { [%eval 0.07] [%clk 1:12:49] } 15. a5 { [%eval -0.27] [%clk 0:53:56] } 15... Bb5?! { [%eval 0.3] } { Inaccuracy. Nxf3+ was best. } { [%clk 1:12:44] } 16. Re1 { [%eval 0.03] [%clk 0:47:12] } 16... Bxe2 { [%eval -0.17] [%clk 1:12:42] } 17. Rxe2 { [%eval 0.0] [%clk 0:47:38] } 17... Qd7 { [%eval 0.22] [%clk 1:06:51] } 18. Nd2 { [%eval -0.15] [%clk 0:42:32] } 18... Rae8 { [%eval 0.0] [%clk 1:04:46] } 19. h3 { [%eval 0.12] [%clk 0:39:01] } 19... Re7 { [%eval 0.37] [%clk 0:57:08] } 20. Rf2 { [%eval 0.45] [%clk 0:29:08] } 20... Qb5 { [%eval 0.46] [%clk 0:43:06] } 21. Nc3 { [%eval 0.37] [%clk 0:29:03] } 21... Qd7 { [%eval 0.66] [%clk 0:27:59] } 22. Nd1 { [%eval 0.45] [%clk 0:24:23] } 22... f5 { [%eval 0.44] [%clk 0:26:58] } 23. exf5 { [%eval 0.35] [%clk 0:23:36] } 23... gxf5 { [%eval 0.55] [%clk 0:23:53] } 24. Ne3 { [%eval 0.62] [%clk 0:20:58] } 24... Ng6 { [%eval 0.5] [%clk 0:23:48] } 25. Ndc4 { [%eval 0.73] [%clk 0:18:43] } 25... Nfe5 { [%eval 0.78] [%clk 0:17:00] } 26. Raf1 { [%eval 0.87] [%clk 0:17:03] } 26... Nxc4 { [%eval 0.77] [%clk 0:11:17] } 27. Nxc4 { [%eval 0.7] [%clk 0:17:30] } 27... Re4 { [%eval 0.84] [%clk 0:05:02] } 28. Nb6 { [%eval 1.18] [%clk 0:16:57] } 28... Qd8 { [%eval 0.86] [%clk 0:02:01] } 29. Bg5? { [%eval -0.49] } { Mistake. Kh1 was best. } { [%clk 0:16:28] } 29... Qe8?? { [%eval 1.29] } { Blunder. f4 was best. } { [%clk 0:01:18] } 30. c3?! { [%eval 0.42] } { Inaccuracy. Qxd6 was best. } { [%clk 0:16:13] } 30... f4 { [%eval 0.95] [%clk 0:01:05] } 31. Bxf4 { [%eval 0.88] [%clk 0:15:19] } 31... Nxf4 { [%eval 0.89] [%clk 0:00:48] } 32. Rxf4 { [%eval 0.95] [%clk 0:15:43] } 32... Rfxf4 { [%eval 0.87] [%clk 0:01:11] } 33. Rxf4 { [%eval 0.94] [%clk 0:16:03] } 33... Qe5?? { [%eval 6.44] } { Blunder. Rxf4 was best. } { [%clk 0:01:29] } 34. Rg4? { [%eval 3.42] } { Mistake. Rf8+ was best. } { [%clk 0:13:18] } 34... Re1+ { [%eval 3.06] [%clk 0:01:24] } 35. Kh2 { [%eval 3.13] [%clk 0:13:34] } 35... Qxg3+ { [%eval 3.62] [%clk 0:01:51] } 36. Kxg3 { [%eval 3.96] [%clk 0:13:27] } 36... Kf7 { [%eval 3.84] [%clk 0:02:18] } 37. Nc4 { [%eval 3.96] [%clk 0:12:57] } 37... Bf8 { [%eval 3.86] [%clk 0:02:02] } 38. Rf4+ { [%eval 4.06] [%clk 0:10:30] } 38... Ke8 { [%eval 4.4] [%clk 0:02:29] } 39. Kf2 { [%eval 3.86] [%clk 0:09:56] } 39... Rd1 { [%eval 3.92] [%clk 0:02:41] } 40. Rf5 { [%eval 4.16] [%clk 0:09:39] } 40... Be7 { [%eval 4.87] [%clk 0:03:00] } 41. Rh5 { [%eval 4.84] [%clk 0:06:58] } 41... h6 { [%eval 5.07] [%clk 0:03:28] } 42. Ke2 { [%eval 5.57] [%clk 0:06:48] } 42... Rg1 { [%eval 5.87] [%clk 0:03:47] } 43. g4? { [%eval 3.07] } { Mistake. Kf2 was best. } { [%clk 0:05:36] } 43... Bf8 { [%eval 3.1] [%clk 0:04:12] } 44. Rf5 { [%eval 3.13] [%clk 0:03:09] } 44... Be7 { [%eval 3.43] [%clk 0:04:35] } 45. Rf3 { [%eval 3.09] [%clk 0:01:34] } 45... Rh1 { [%eval 3.81] [%clk 0:03:59] } 46. Kd2 { [%eval 3.4] [%clk 0:01:15] } 46... Bg5+ { [%eval 3.42] [%clk 0:03:53] } 47. Kc2 { [%eval 3.19] [%clk 0:00:54] } 47... Ke7 { [%eval 3.34] [%clk 0:04:05] } 48. Ne3 { [%eval 3.13] [%clk 0:29:03] } 48... Kd7 { [%eval 2.94] [%clk 0:32:29] } 49. Kb3 { [%eval 2.38] [%clk 0:20:03] } 49... Rh2 { [%eval 2.31] [%clk 0:31:41] } 50. Nc4 { [%eval 2.26] [%clk 0:17:57] } 50... Ke7 { [%eval 2.42] [%clk 0:31:54] } 51. Ka4 { [%eval 2.59] [%clk 0:13:55] } 51... Rh1 { [%eval 2.39] [%clk 0:30:11] } 52. Kb3 { [%eval 2.31] [%clk 0:08:22] } 52... Rh2 { [%eval 2.11] [%clk 0:30:21] } 53. Ne3 { [%eval 2.3] [%clk 0:08:13] } 53... Kd7 { [%eval 2.35] [%clk 0:30:24] } 54. Nf5 { [%eval 2.26] [%clk 0:08:29] } 54... Bc1 { [%eval 2.03] [%clk 0:30:23] } 55. Kc4 { [%eval 2.45] [%clk 0:06:08] } 55... Rxb2 { [%eval 1.87] [%clk 0:30:13] } 56. Rf1 { [%eval 1.94] [%clk 0:05:33] } 56... Bg5 { [%eval 2.03] [%clk 0:28:23] } 57. h4? { [%eval 0.45] } { Mistake. Ng7 was best. } { [%clk 0:05:34] } 57... Bd8 { [%eval 0.04] [%clk 0:28:52] } 58. Nxh6 { [%eval 0.1] [%clk 0:05:32] } 58... Bxh4? { [%eval 1.26] } { Mistake. Bxa5 was best. } { [%clk 0:29:18] } 59. Rf7+ { [%eval 1.35] [%clk 0:05:06] } 59... Ke8 { [%eval 1.28] [%clk 0:29:10] } 60. Rh7 { [%eval 1.72] [%clk 0:04:16] } 60... Bf6 { [%eval 0.87] [%clk 0:28:12] } 61. Nf5 { [%eval 0.5] [%clk 0:04:00] } 61... Be5 { [%eval 0.4] [%clk 0:28:28] } 62. Rh6 { [%eval 0.46] [%clk 0:02:43] } 62... Kd7 { [%eval 0.58] [%clk 0:27:33] } 63. Rh7+ { [%eval 0.5] [%clk 0:03:03] } 63... Ke8 { [%eval 0.36] [%clk 0:27:16] } 64. Rh6 { [%eval 0.24] [%clk 0:02:42] } 64... Kd7 { [%eval 0.45] [%clk 0:26:33] } 65. Rh7+ { [%eval 0.0] [%clk 0:02:50] } 65... Ke8 { [%eval 0.32] [%clk 0:27:02] } 1/2-1/2