Event: Round 3: Kostyukovich, Ivan - Nguyen Quang Anh
Date: 2024-11-17
White: Kostyukovich, Ivan
WhiteElo: 1489
Black: Nguyen Quang Anh
BlackElo: 1889
Result: 1/2-1/2
ECO: A67
Opening: Benoni Defense: Taimanov Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:56] } 1... c5 { [%eval 0.65] [%clk 1:30:37] } 2. d5 { [%eval 0.6] [%clk 1:31:10] } 2... e6 { [%eval 0.74] [%clk 1:30:07] } 3. c4 { [%eval 0.49] [%clk 1:31:28] } 3... Nf6 { [%eval 0.57] [%clk 1:30:04] } 4. Nc3 { [%eval 0.48] [%clk 1:31:48] } 4... exd5 { [%eval 0.71] [%clk 1:30:13] } 5. cxd5 { [%eval 0.74] [%clk 1:32:12] } 5... d6 { [%eval 0.61] [%clk 1:30:32] } 6. e4 { [%eval 0.68] [%clk 1:32:35] } 6... g6 { [%eval 0.74] [%clk 1:30:27] } 7. f4 { [%eval 0.72] [%clk 1:31:43] } 7... Bg7 { [%eval 0.62] [%clk 1:30:30] } 8. Bb5+ { [%eval 0.81] [%clk 1:32:00] } 8... Nfd7 { [%eval 0.8] [%clk 1:30:15] } 9. a4 { [%eval 0.96] [%clk 1:30:21] } 9... O-O { [%eval 0.94] [%clk 1:29:46] } 10. Nf3 { [%eval 0.96] [%clk 1:30:06] } 10... Na6 { [%eval 0.92] [%clk 1:29:22] } 11. O-O { [%eval 0.94] [%clk 1:27:45] } 11... Nc7 { [%eval 1.11] [%clk 1:28:03] } 12. Re1 { [%eval 0.87] [%clk 1:25:07] } 12... Nxb5 { [%eval 1.05] [%clk 1:24:24] } 13. Nxb5 { [%eval 1.03] [%clk 1:24:57] } 13... Nf6 { [%eval 0.96] [%clk 1:20:41] } 14. Bd2 { [%eval 0.43] [%clk 1:21:58] } 14... Re8?! { [%eval 1.28] } { Inaccuracy. a6 was best. } { [%clk 1:17:25] } 15. Qc2?? { [%eval -0.46] } { Blunder. e5 was best. } { [%clk 1:15:14] } 15... Bg4 { [%eval 0.0] [%clk 1:12:07] } 16. e5 { [%eval 0.0] [%clk 1:11:17] } 16... dxe5 { [%eval 0.0] [%clk 1:08:00] } 17. Nxe5? { [%eval -1.29] } { Mistake. fxe5 was best. } { [%clk 1:05:34] } 17... Bf5? { [%eval -0.05] } { Mistake. a6 was best. } { [%clk 1:01:49] } 18. Qxc5 { [%eval -0.09] [%clk 1:03:01] } 18... Bf8 { [%eval 0.18] [%clk 0:53:15] } 19. Qd4? { [%eval -1.27] } { Mistake. d6 was best. } { [%clk 0:53:20] } 19... Qxd5?! { [%eval -0.68] } { Inaccuracy. Nxd5 was best. } { [%clk 0:50:10] } 20. Qxd5 { [%eval -1.05] [%clk 0:49:36] } 20... Nxd5 { [%eval -0.94] [%clk 0:50:30] } 21. Nc4? { [%eval -2.27] } { Mistake. g4 was best. } { [%clk 0:48:33] } 21... Bc5+ { [%eval -1.7] [%clk 0:46:03] } 22. Kh1 { [%eval -1.53] [%clk 0:48:34] } 22... Rad8 { [%eval -1.24] [%clk 0:45:23] } 23. Rxe8+ { [%eval -0.95] [%clk 0:48:04] } 23... Rxe8 { [%eval -0.86] [%clk 0:42:43] } 24. Nbd6?? { [%eval -2.72] } { Blunder. b4 was best. } { [%clk 0:48:03] } 24... Bxd6 { [%eval -2.74] [%clk 0:42:50] } 25. Nxd6 { [%eval -2.78] [%clk 0:47:46] } 25... Re2 { [%eval -2.75] [%clk 0:42:52] } 26. Nxf5 { [%eval -3.28] [%clk 0:42:35] } 26... Rxd2 { [%eval -3.3] [%clk 0:41:05] } 27. Nh4 { [%eval -3.28] [%clk 0:41:04] } 27... Rxb2?! { [%eval -2.47] } { Inaccuracy. Nxf4 was best. } { [%clk 0:38:59] } 28. f5 { [%eval -2.95] [%clk 0:40:59] } 28... Nc3 { [%eval -3.14] [%clk 0:38:27] } 29. fxg6 { [%eval -3.07] [%clk 0:39:46] } 29... fxg6 { [%eval -3.03] [%clk 0:36:37] } 30. a5 { [%eval -3.12] [%clk 0:37:42] } 30... Rb1+ { [%eval -3.12] [%clk 0:31:50] } 31. Rxb1 { [%eval -3.1] [%clk 0:38:08] } 31... Nxb1 { [%eval -2.85] [%clk 0:32:12] } 32. Nf3 { [%eval -2.87] [%clk 0:38:20] } 32... Kf7?! { [%eval -2.08] } { Inaccuracy. Na3 was best. } { [%clk 0:32:27] } 33. Ng5+ { [%eval -1.97] [%clk 0:38:12] } 33... Ke7 { [%eval -1.78] [%clk 0:31:11] } 34. Nxh7 { [%eval -1.51] [%clk 0:38:17] } 34... Na3 { [%eval -1.83] [%clk 0:31:34] } 35. Ng5 { [%eval -2.1] [%clk 0:38:07] } 35... Nc4 { [%eval -1.99] [%clk 0:31:57] } 36. Nf3? { [%eval -3.55] } { Mistake. h4 was best. } { [%clk 0:38:12] } 36... Nxa5 { [%eval -3.16] [%clk 0:32:15] } 37. Ne5?! { [%eval -3.99] } { Inaccuracy. Kg1 was best. } { [%clk 0:38:16] } 37... Kf6 { [%eval -4.16] [%clk 0:31:40] } 38. Nd7+ { [%eval -4.39] [%clk 0:38:19] } 38... Ke6 { [%eval -4.22] [%clk 0:31:14] } 39. Nc5+?! { [%eval -5.35] } { Inaccuracy. Nf8+ was best. } { [%clk 0:38:33] } 39... Kd5 { [%eval -5.17] [%clk 0:29:31] } 40. Nd3 { [%eval -5.26] [%clk 0:37:57] } 40... b5 { [%eval -4.76] [%clk 0:26:26] } 41. h4 { [%eval -5.06] [%clk 0:37:17] } 41... Ke4 { [%eval -4.75] [%clk 0:25:40] } 42. Nc5+ { [%eval -4.65] [%clk 0:35:31] } 42... Kf5 { [%eval -4.33] [%clk 0:25:01] } 43. Nd3 { [%eval -4.83] [%clk 0:34:27] } 43... Kg4 { [%eval -4.88] [%clk 0:21:49] } 44. Ne5+ { [%eval -4.92] [%clk 0:34:42] } 44... Kxh4 { [%eval -4.89] [%clk 0:21:59] } 45. Nxg6+ { [%eval -5.77] [%clk 0:35:01] } 45... Kg5 { [%eval -5.15] [%clk 0:22:23] } 46. Ne5 { [%eval -5.71] [%clk 0:35:05] } 46... b4 { [%eval -5.68] [%clk 0:22:27] } 47. Nd3 { [%eval -5.97] [%clk 0:34:58] } 47... b3 { [%eval -5.5] [%clk 0:22:41] } 48. Nb2 { [%eval -5.44] [%clk 0:35:25] } 48... Nb7?? { [%eval -0.2] } { Blunder. Kf4 was best. } { [%clk 0:14:18] } 49. Kg1 { [%eval -0.18] [%clk 0:34:59] } 49... Nc5 { [%eval -0.17] [%clk 0:14:09] } 50. Kf2 { [%eval -0.22] [%clk 0:34:47] } 50... a5 { [%eval 0.14] [%clk 0:14:08] } 51. Ke2 { [%eval 0.0] [%clk 0:34:54] } 51... a4 { [%eval 0.0] [%clk 0:14:03] } 52. Nc4 { [%eval 0.0] [%clk 0:34:15] } 52... Kf4 { [%eval 0.0] [%clk 0:04:48] } 53. Kd2 { [%eval 0.0] [%clk 0:31:52] } 53... Ne4+ { [%eval 0.0] [%clk 0:04:31] } 54. Kd3 { [%eval 0.01] [%clk 0:31:43] } 54... Kf5 { [%eval 0.0] [%clk 0:04:45] } 55. Na3 { [%eval 0.0] [%clk 0:30:52] } 55... Ke5 { [%eval 0.0] [%clk 0:04:25] } 56. Kc4 { [%eval 0.0] [%clk 0:30:51] } 56... Kd6 { [%eval 0.05] [%clk 0:04:30] } 57. Kb4 { [%eval 0.0] [%clk 0:30:36] } 57... Nc5 { [%eval 0.0] [%clk 0:04:51] } 58. g4 { [%eval 0.0] [%clk 0:30:37] } 58... Kd5 { [%eval 0.03] [%clk 0:05:03] } 59. g5 { [%eval 0.1] [%clk 0:30:33] } 59... Ke5 1/2-1/2