Event: Sunway Sitges
Site: Sitges, Spain
Date: 2022-12-14
White: Tahay, Alexis
WhiteElo: 2400
Black: Cheng, Bobby
BlackElo: 2583
Result: 1-0
ECO: B91
Opening: Sicilian Defense: Najdorf Variation, Zagreb Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:55] } 1... c5 { [%eval 0.32] [%clk 1:31:16] } 2. Nf3 { [%eval 0.0] [%clk 1:31:19] } 2... d6 { [%eval 0.0] } 3. d4 { [%eval 0.25] [%clk 1:31:45] } 3... cxd4 { [%eval 0.13] [%clk 1:31:40] } 4. Nxd4 { [%eval 0.27] } 4... Nf6 { [%eval 0.31] [%clk 1:32:05] } 5. Nc3 { [%eval 0.18] [%clk 1:32:35] } 5... a6 { [%eval 0.39] [%clk 1:32:36] } 6. g3 { [%eval 0.05] [%clk 1:31:51] } 6... e5 { [%eval 0.08] [%clk 1:32:36] } 7. Nde2 { [%eval 0.0] [%clk 1:32:15] } 7... Be7 { [%eval 0.07] [%clk 1:32:19] } 8. Bg2 { [%eval 0.3] [%clk 1:29:57] } 8... h5 { [%eval 0.42] [%clk 1:30:23] } 9. h3 { [%eval 0.26] [%clk 1:25:44] } 9... b5 { [%eval 0.38] [%clk 1:30:07] } 10. Nd5 { [%eval 0.32] [%clk 1:25:19] } 10... Nbd7 { [%eval 0.33] [%clk 1:30:20] } 11. Nec3 { [%eval 0.15] [%clk 1:25:42] } 11... Nxd5 { [%eval 0.29] [%clk 1:30:43] } 12. Nxd5 { [%eval 0.18] [%clk 1:19:11] } 12... h4 { [%eval 0.13] [%clk 1:24:45] } 13. Be3 { [%eval 0.19] [%clk 1:13:27] } 13... Bb7 { [%eval 0.22] [%clk 1:08:52] } 14. g4 { [%eval 0.0] [%clk 1:12:18] } 14... O-O { [%eval 0.25] [%clk 1:05:33] } 15. O-O { [%eval -0.15] [%clk 1:12:18] } 15... Bxd5 { [%eval -0.11] [%clk 1:05:57] } 16. Qxd5 { [%eval -0.27] [%clk 1:12:13] } 16... Nb6 { [%eval -0.26] [%clk 0:45:31] } 17. Qd3 { [%eval -0.36] [%clk 1:10:27] } 17... Qc7?! { [%eval 0.21] } { Inaccuracy. Bg5 was best. } { [%clk 0:41:09] } 18. b3 { [%eval 0.22] [%clk 1:06:06] } 18... Nd7 { [%eval 0.15] [%clk 0:41:09] } 19. a4 { [%eval 0.39] [%clk 0:56:59] } 19... b4 { [%eval 0.29] [%clk 0:41:12] } 20. a5 { [%eval 0.42] [%clk 0:54:18] } 20... Rfc8 { [%eval 0.19] [%clk 0:40:39] } 21. Rfc1 { [%eval 0.02] [%clk 0:53:56] } 21... Nc5 { [%eval 0.0] [%clk 0:38:59] } 22. Qd5 { [%eval 0.04] [%clk 0:52:22] } 22... Ne6 { [%eval 0.0] [%clk 0:33:23] } 23. Qd2 { [%eval 0.0] [%clk 0:47:34] } 23... Qb7 { [%eval 0.06] [%clk 0:30:02] } 24. Bf1 { [%eval -0.14] [%clk 0:43:02] } 24... Rc3 { [%eval -0.09] [%clk 0:24:37] } 25. Bc4 { [%eval -0.51] [%clk 0:39:44] } 25... Rc8 { [%eval -0.39] [%clk 0:25:03] } 26. Qd5?! { [%eval -0.95] } { Inaccuracy. Bd3 was best. } { [%clk 0:38:09] } 26... Qb8?? { [%eval 1.09] } { Blunder. Rc6 was best. } { [%clk 0:09:24] } 27. Bxa6 { [%eval 1.11] [%clk 0:35:09] } 27... R8c7 { [%eval 1.52] [%clk 0:09:24] } 28. Qd2 { [%eval 1.26] [%clk 0:29:45] } 28... Nd4? { [%eval 2.95] } { Mistake. Nc5 was best. } { [%clk 0:02:14] } 29. Bxd4 { [%eval 2.83] [%clk 0:29:49] } 29... exd4 { [%eval 2.93] [%clk 0:02:41] } 30. Bd3 { [%eval 2.7] [%clk 0:27:18] } 30... Ra7 { [%eval 2.91] [%clk 0:03:10] } 31. a6 { [%eval 2.83] [%clk 0:27:12] } 31... Qb6 { [%eval 3.07] [%clk 0:03:01] } 32. Qf4 { [%eval 2.96] [%clk 0:26:15] } 32... Rc5 { [%eval 2.83] [%clk 0:02:43] } 33. Rf1 { [%eval 2.54] [%clk 0:23:58] } 33... g5 { [%eval 3.13] [%clk 0:01:51] } 34. Qd2 { [%eval 3.05] [%clk 0:23:45] } 34... Rc8 { [%eval 3.44] [%clk 0:00:49] } 35. Ra4 { [%eval 3.5] [%clk 0:22:00] } 35... Rb8 { [%eval 4.12] [%clk 0:01:19] } 36. Rfa1 { [%eval 4.14] [%clk 0:22:10] } 36... Bf6 { [%eval 4.65] [%clk 0:00:32] } 37. Ra5 { [%eval 4.37] [%clk 0:22:16] } 37... Qd8 { [%eval 4.65] [%clk 0:00:52] } 38. Rf5 { [%eval 4.73] [%clk 0:22:01] } 38... Kf8 { [%eval 4.97] [%clk 0:00:44] } 39. Ra4 { [%eval 4.83] [%clk 0:21:51] } 39... Kg7 { [%eval 5.0] [%clk 0:00:31] } 40. Bc4 { [%eval 4.46] [%clk 0:49:29] } 40... Kg6 { [%eval 4.76] [%clk 0:30:32] } 41. Rxb4 { [%eval 4.76] [%clk 0:47:33] } 41... Rba8 { [%eval 4.86] [%clk 0:24:51] } 42. Bd5 { [%eval 4.78] [%clk 0:45:25] } 42... Rxa6 { [%eval 4.55] [%clk 0:21:17] } 43. Bxa8 { [%eval 4.65] [%clk 0:45:25] } 43... Qxa8 { [%eval 5.52] [%clk 0:21:08] } 44. Qd3 { [%eval 4.46] [%clk 0:40:55] } 44... Be5 { [%eval 4.41] [%clk 0:19:17] } 45. Rf3 { [%eval 4.03] [%clk 0:37:23] } 45... f6 { [%eval 4.22] [%clk 0:17:34] } 46. Kg2 { [%eval 4.36] [%clk 0:34:16] } 46... Rc6 { [%eval 5.01] [%clk 0:14:34] } 47. Rc4 { [%eval 4.55] } 47... Rb6 { [%eval 4.88] [%clk 0:14:19] } 48. Rc7?! { [%eval 3.75] } { Inaccuracy. Rxd4 was best. } { [%clk 0:33:27] } 48... Rb4 { [%eval 4.23] [%clk 0:14:27] } 49. Rc4 { [%eval 4.89] [%clk 0:32:52] } 49... Rb7 { [%eval 4.88] [%clk 0:13:29] } 50. Rxd4 { [%eval 4.72] [%clk 0:32:30] } 50... Bxd4 { [%eval 4.99] [%clk 0:12:49] } 51. Qxd4 { [%eval 5.09] [%clk 0:32:59] } 51... Qd8 { [%eval 5.68] [%clk 0:10:44] } 52. e5 { [%eval 5.93] [%clk 0:32:16] } 1-0