Event: Grenke Chess Open 2024
Site: Karlsruhe, Germany
Date: 2024-03-30
White: Wong, Gengchun
WhiteElo: 2283
Black: Kanov, Nikola
BlackTitle: FM
BlackElo: 2424
Result: 1/2-1/2
ECO: B47
Opening: Sicilian Defense: Taimanov Variation, Bastrikov Variation
Variant: Standard
TimeControl: 90min 40 moves + 15 min Rest + 30 sec per move

1. e4 { [%eval 0.14] [%clk 1:27:56] } 1... c5 { [%eval 0.17] [%clk 1:30:42] } 2. Nf3 { [%eval 0.22] [%clk 1:28:20] } 2... e6 { [%eval 0.41] [%clk 1:30:51] } 3. d4 { [%eval 0.42] [%clk 1:28:45] } 3... cxd4 { [%eval 0.26] [%clk 1:31:14] } 4. Nxd4 { [%eval 0.4] [%clk 1:29:10] } 4... Nc6 { [%eval 0.37] [%clk 1:31:05] } 5. Nc3 { [%eval 0.33] [%clk 1:29:34] } 5... Qc7 { [%eval 0.4] [%clk 1:31:01] } 6. Ncb5 { [%eval 0.29] [%clk 1:23:55] } 6... Qb8 { [%eval 0.28] [%clk 1:30:55] } 7. Bd3 { [%eval 0.22] [%clk 1:24:12] } 7... a6 { [%eval 0.35] [%clk 1:28:54] } 8. Nxc6 { [%eval 0.32] [%clk 1:24:33] } 8... bxc6 { [%eval 0.34] [%clk 1:29:16] } 9. Nd4 { [%eval 0.36] [%clk 1:24:57] } 9... Nf6 { [%eval 0.35] [%clk 1:21:46] } 10. O-O { [%eval 0.43] [%clk 1:24:56] } 10... c5 { [%eval 0.42] [%clk 1:18:08] } 11. Nf3 { [%eval 0.39] [%clk 1:20:01] } 11... c4 { [%eval 0.38] [%clk 1:08:49] } 12. Bxc4 { [%eval 0.33] [%clk 1:20:24] } 12... Nxe4 { [%eval 0.31] [%clk 1:09:07] } 13. Qd4 { [%eval 0.26] [%clk 1:18:01] } 13... Bb7 { [%eval 0.41] [%clk 1:06:06] } 14. Re1 { [%eval 0.41] [%clk 1:07:09] } 14... Nf6 { [%eval 0.35] [%clk 1:00:43] } 15. Bg5?! { [%eval -0.33] } { Inaccuracy. Ne5 was best. } { [%clk 0:57:37] } 15... Be7?! { [%eval 0.48] } { Inaccuracy. Bxf3 was best. } { [%clk 0:57:24] } 16. Ne5 { [%eval 0.48] [%clk 0:40:50] } 16... Qc7 { [%eval 0.41] [%clk 0:53:05] } 17. Bd3 { [%eval 0.23] [%clk 0:36:54] } 17... h6 { [%eval 0.51] [%clk 0:47:08] } 18. Qh4?! { [%eval -0.1] } { Inaccuracy. Bd2 was best. } { [%clk 0:26:44] } 18... Rg8?! { [%eval 0.51] } { Inaccuracy. Rf8 was best. } { [%clk 0:44:24] } 19. Bd2 { [%eval 0.46] [%clk 0:18:07] } 19... d6 { [%eval 0.54] [%clk 0:25:18] } 20. Qa4+ { [%eval 0.46] [%clk 0:09:27] } 20... Kf8 { [%eval 0.6] [%clk 0:24:34] } 21. Nc4 { [%eval 0.51] [%clk 0:04:48] } 21... Bc6 { [%eval 0.55] [%clk 0:17:48] } 22. Qa5 { [%eval 0.55] [%clk 0:04:26] } 22... Qb7 { [%eval 0.96] [%clk 0:17:17] } 23. Bf1 { [%eval 0.49] [%clk 0:03:33] } 23... Bb5 { [%eval 0.6] [%clk 0:12:35] } 24. Bb4 { [%eval 0.15] [%clk 0:02:36] } 24... Bxc4 { [%eval 0.12] [%clk 0:11:24] } 25. Bxc4 { [%eval 0.15] [%clk 0:03:00] } 25... d5 { [%eval 0.1] [%clk 0:11:20] } 26. Bxe7+ { [%eval 0.16] [%clk 0:02:59] } 26... Qxe7 { [%eval 0.16] [%clk 0:11:35] } 27. Bd3 { [%eval 0.01] [%clk 0:01:37] } 27... g6 { [%eval 0.02] [%clk 0:09:20] } 28. c4 { [%eval 0.05] [%clk 0:01:02] } 28... dxc4 { [%eval 0.0] [%clk 0:08:44] } 29. Bxc4 { [%eval 0.1] [%clk 0:01:27] } 29... Kg7 { [%eval 0.0] [%clk 0:08:00] } 30. Rad1 { [%eval -0.03] [%clk 0:01:33] } 30... Rgc8 { [%eval -0.02] [%clk 0:07:46] } 31. b3 { [%eval -0.07] [%clk 0:00:57] } 31... Rc5 { [%eval -0.12] [%clk 0:05:56] } 32. Qb6 { [%eval -0.16] [%clk 0:01:23] } 32... e5 { [%eval 0.35] [%clk 0:04:02] } 33. Qd6 { [%eval 0.1] [%clk 0:00:40] } 33... Qxd6 { [%eval 0.23] [%clk 0:03:49] } 34. Rxd6 { [%eval 0.21] [%clk 0:01:08] } 34... a5 { [%eval 0.29] [%clk 0:04:13] } 35. a4 { [%eval 0.26] [%clk 0:01:26] } 35... e4 { [%eval 0.36] [%clk 0:03:23] } 36. Kf1 { [%eval 0.02] [%clk 0:00:45] } 36... Ra7 { [%eval 0.1] [%clk 0:03:32] } 37. h3 { [%eval 0.12] [%clk 0:00:55] } 37... Re7 { [%eval 0.14] [%clk 0:03:14] } 38. Red1 { [%eval 0.12] [%clk 0:00:44] } 38... e3 { [%eval 0.18] [%clk 0:02:36] } 39. fxe3 { [%eval 0.22] [%clk 0:00:59] } 39... Rxe3 { [%eval 0.29] [%clk 0:02:51] } 40. Kg1 { [%eval 0.13] [%clk 0:00:39] } 40... Re7 { [%eval 0.17] [%clk 0:00:53] } 41. Rb6 { [%eval 0.27] [%clk 0:11:15] } 41... Ne4 { [%eval 0.27] [%clk 0:11:04] } 42. Rd5 { [%eval 0.04] [%clk 0:10:06] } 42... Rcc7 { [%eval 0.03] [%clk 0:09:09] } 43. Ra6 { [%eval 0.0] [%clk 0:05:11] } 43... Nc3 { [%eval 0.0] [%clk 0:08:29] } 44. Rd2 { [%eval 0.0] [%clk 0:03:08] } 44... Rc5 { [%eval 0.0] [%clk 0:07:28] } 45. Rc2 { [%eval -0.02] [%clk 0:02:13] } 45... Nd5 { [%eval -0.06] [%clk 0:05:40] } 46. Rd2 { [%eval -0.02] [%clk 0:02:26] } 46... Ne3 { [%eval -0.05] [%clk 0:04:11] } 47. Re2 { [%eval -0.37] [%clk 0:02:33] } 47... Ree5 { [%eval -0.15] [%clk 0:02:38] } 48. Rf2 { [%eval -0.16] [%clk 0:01:22] } 48... f5?! { [%eval 0.83] } { Inaccuracy. Re7 was best. } { [%clk 0:01:10] } 49. Bb5?! { [%eval -0.23] } { Inaccuracy. Rd2 was best. } { [%clk 0:01:16] } 49... h5 { [%eval -0.12] [%clk 0:00:54] } 50. Rxa5 { [%eval -0.18] [%clk 0:00:53] } 50... Kh6 { [%eval -0.11] [%clk 0:00:51] } 51. Ra8 { [%eval -0.16] [%clk 0:00:53] } 51... Rc1+ { [%eval -0.04] [%clk 0:00:45] } 52. Kh2 { [%eval -0.09] [%clk 0:01:20] } 52... h4 { [%eval -0.01] [%clk 0:01:01] } 53. Rd8 { [%eval -0.11] [%clk 0:01:06] } 53... Kg5 { [%eval -0.01] [%clk 0:00:50] } 54. Rd4 { [%eval 0.0] [%clk 0:01:16] } 54... Rb1 { [%eval 0.0] [%clk 0:00:40] } 55. b4 { [%eval 0.0] [%clk 0:00:39] } 55... Nd5 { [%eval 0.0] [%clk 0:00:35] } 56. Bd3 { [%eval 0.0] [%clk 0:00:40] } 56... Rd1 { [%eval 0.24] [%clk 0:00:37] } 57. g3?! { [%eval -0.81] } { Inaccuracy. Rf1 was best. } { [%clk 0:00:37] } 57... hxg3+ { [%eval -0.31] [%clk 0:00:48] } 58. Kxg3 { [%eval -0.3] [%clk 0:01:02] } 58... Re3+ { [%eval -0.38] [%clk 0:00:39] } 59. Rf3 { [%eval -0.37] [%clk 0:00:54] } 59... f4+ { [%eval -0.47] [%clk 0:00:46] } 60. Rxf4 { [%eval -0.27] [%clk 0:00:58] } 60... Rdxd3 { [%eval -0.3] [%clk 0:00:36] } 61. Rg4+ { [%eval -0.36] [%clk 0:01:15] } 61... Kh6 { [%eval -0.41] [%clk 0:00:51] } 62. Rxe3 { [%eval -0.95] [%clk 0:01:41] } 62... Rxe3+?! { [%eval -0.28] } { Inaccuracy. Nxe3 was best. } { [%clk 0:00:58] } 63. Kh2 { [%eval -0.28] [%clk 0:02:01] } 63... Ra3 { [%eval -0.29] [%clk 0:00:41] } 64. Rd4?! { [%eval -0.97] } { Inaccuracy. b5 was best. } { [%clk 0:01:59] } 64... Ne3 { [%eval -0.49] [%clk 0:00:42] } 65. a5?? { [%eval -2.9] } { Blunder. b5 was best. } { [%clk 0:02:06] } 65... Ra2+ { [%eval -2.73] [%clk 0:01:00] } 66. Kg1 { [%eval -2.47] [%clk 0:02:25] } 66... Kg5 { [%eval -1.87] [%clk 0:00:36] } 67. Re4 { [%eval -1.6] [%clk 0:02:10] } 67... Nf5?! { [%eval -0.61] } { Inaccuracy. Rg2+ was best. } { [%clk 0:00:33] } 68. Rc4?! { [%eval -1.62] } { Inaccuracy. Rg4+ was best. } { [%clk 0:02:05] } 68... Kh5?! { [%eval -0.75] } { Inaccuracy. Ne3 was best. } { [%clk 0:00:33] } 69. Rg4 { [%eval -0.64] [%clk 0:01:32] } 69... g5 { [%eval -0.59] [%clk 0:00:38] } 70. Rc4?! { [%eval -1.24] } { Inaccuracy. Rg2 was best. } { [%clk 0:01:34] } 70... Ne7 { [%eval -1.25] [%clk 0:00:34] } 71. Kf1? { [%eval -2.76] } { Mistake. Rc3 was best. } { [%clk 0:01:26] } 71... Nd5 { [%eval -2.66] [%clk 0:00:46] } 72. Ke1 { [%eval -2.7] [%clk 0:01:40] } 72... Rb2?? { [%eval -0.09] } { Blunder. Ra4 was best. } { [%clk 0:00:41] } 73. h4?? { [%eval -3.68] } { Blunder. b5 was best. } { [%clk 0:01:18] } 73... Ne3?? { [%eval -0.11] } { Blunder. gxh4 was best. } { [%clk 0:00:56] } 74. Re4?? { [%eval -2.09] } { Blunder. Rc8 was best. } { [%clk 0:01:29] } 74... Ng2+? { [%eval -0.62] } { Mistake. Nc2+ was best. } { [%clk 0:01:07] } 75. Kd1?? { [%eval -3.63] } { Blunder. Kf1 was best. } { [%clk 0:01:55] } 75... gxh4 { [%eval -3.43] [%clk 0:01:13] } 76. Kc1 { [%eval -3.51] [%clk 0:02:21] } 76... Ra2 { [%eval -3.28] [%clk 0:01:00] } 77. Kb1 { [%eval -2.98] [%clk 0:02:47] } 77... h3?? { [%eval 4.46] } { Blunder. Ra4 was best. } { [%clk 0:00:39] } 78. Kxa2 { [%eval 4.62] [%clk 0:01:40] } 78... h2 { [%eval 4.62] [%clk 0:01:04] } 79. Re8 { [%eval 4.2] [%clk 0:02:02] } 79... Kg4 { [%eval 3.98] [%clk 0:01:19] } 80. Rg8+?? { [%eval 0.0] } { Blunder. a6 was best. } { [%clk 0:01:00] } 80... Kh3 { [%eval 0.0] [%clk 0:01:38] } 81. a6 { [%eval 0.0] [%clk 0:01:03] } 81... h1=Q { [%eval 0.0] [%clk 0:02:00] } 82. a7 { [%eval 0.0] [%clk 0:01:29] } 82... Qd1 { [%eval 0.0] [%clk 0:00:39] } 83. a8=Q { [%eval 0.0] [%clk 0:01:44] } 83... Qc2+ { [%eval 0.0] [%clk 0:01:01] } 84. Ka3 { [%eval 0.0] [%clk 0:01:53] } 84... Qc3+ { [%eval 0.0] [%clk 0:01:07] } 85. Ka4 { [%eval 0.0] [%clk 0:02:09] } 85... Qa1+ { [%eval 0.0] [%clk 0:00:58] } 86. Kb5 { [%eval 0.0] [%clk 0:02:09] } 86... Qe5+ { [%eval 0.0] [%clk 0:00:58] } 87. Kb6 { [%eval 0.0] [%clk 0:02:11] } 87... Qd4+ { [%eval 0.0] [%clk 0:00:55] } 88. Ka6 { [%eval 0.0] [%clk 0:01:45] } 88... Qd6+ { [%eval 0.0] [%clk 0:00:50] } 89. Ka5 { [%eval 0.0] [%clk 0:01:45] } 89... Qc7+ { [%eval 0.0] [%clk 0:01:00] } 90. Ka4 { [%eval 0.0] [%clk 0:01:40] } 90... Qc2+ { [%eval 0.0] [%clk 0:01:11] } 91. Kb5 { [%eval 0.0] [%clk 0:02:05] } 91... Qd3+ { [%eval 0.0] [%clk 0:01:03] } 92. Kb6 { [%eval 0.0] [%clk 0:01:04] } 92... Qd4+ { [%eval 0.0] [%clk 0:01:26] } 93. Ka5 { [%eval 0.0] [%clk 0:00:42] } 93... Qa1+ { [%eval 0.0] [%clk 0:01:47] } 94. Kb5 { [%eval 0.0] [%clk 0:01:00] } 94... Qe5+ { [%eval 0.0] [%clk 0:02:12] } 95. Ka6 { [%eval 0.0] [%clk 0:01:26] } 95... Qd6+ { [%eval 0.0] [%clk 0:02:09] } 96. Ka5 { [%eval 0.0] [%clk 0:01:43] } 96... Qc7+ { [%eval 0.0] [%clk 0:02:29] } 97. Ka6 { [%eval 0.0] [%clk 0:01:21] } 1/2-1/2