Event: Round 4: Ronen Wilson - Erick Zhao
Date: 2023-07-31
White: Ronen Wilson
Black: Erick Zhao
BlackTitle: FM
Result: 0-1
ECO: B94
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:59] } 1... c5 { [%eval 0.32] [%clk 1:24:15] } 2. Nf3 { [%eval 0.0] [%clk 1:31:23] } 2... d6 { [%eval 0.0] [%clk 1:24:38] } 3. d4 { [%eval 0.25] [%clk 1:31:47] } 3... cxd4 { [%eval 0.13] [%clk 1:25:06] } 4. Nxd4 { [%eval 0.27] [%clk 1:32:04] } 4... Nf6 { [%eval 0.3] [%clk 1:25:33] } 5. Nc3 { [%eval 0.21] [%clk 1:32:24] } 5... a6 { [%eval 0.39] [%clk 1:26:00] } 6. Bg5 { [%eval 0.0] [%clk 1:32:45] } 6... Nbd7 { [%eval 0.18] [%clk 1:25:57] } 7. Bc4 { [%eval 0.0] [%clk 1:33:06] } 7... Qb6 { [%eval 0.1] [%clk 1:26:09] } 8. Bb3 { [%eval 0.42] [%clk 1:33:29] } 8... e6 { [%eval 0.3] [%clk 1:25:46] } 9. Be3 { [%eval 0.32] [%clk 1:33:40] } 9... Nc5 { [%eval 0.28] [%clk 1:23:30] } 10. f3 { [%eval 0.35] [%clk 1:33:47] } 10... Qc7 { [%eval 0.23] [%clk 1:22:13] } 11. g4 { [%eval 0.17] [%clk 1:33:43] } 11... Be7 { [%eval 0.36] [%clk 1:22:07] } 12. g5 { [%eval 0.37] [%clk 1:31:14] } 12... Nfd7 { [%eval 0.44] [%clk 1:20:59] } 13. Qd2 { [%eval 0.16] [%clk 1:31:08] } 13... b5 { [%eval 0.27] [%clk 1:20:42] } 14. a3 { [%eval 0.0] [%clk 1:31:30] } 14... Bb7?! { [%eval 0.78] } { Inaccuracy. Rb8 was best. } { [%clk 1:19:05] } 15. Ba2 { [%eval 0.83] [%clk 1:28:34] } 15... Nb6 { [%eval 0.88] [%clk 1:13:21] } 16. b4?? { [%eval -0.81] } { Blunder. O-O-O was best. } { [%clk 1:23:30] } 16... Ncd7 { [%eval -0.59] [%clk 1:10:14] } 17. Bxe6 { [%eval -0.68] [%clk 1:10:46] } 17... fxe6 { [%eval -0.59] [%clk 1:00:43] } 18. Nxe6 { [%eval -0.68] [%clk 1:10:38] } 18... Qc6?! { [%eval 0.0] } { Inaccuracy. Qc4 was best. } { [%clk 0:56:56] } 19. Nxg7+ { [%eval 0.0] [%clk 0:55:19] } 19... Kf7 { [%eval -0.18] [%clk 0:56:32] } 20. Nf5 { [%eval 0.0] [%clk 0:54:17] } 20... Nc4 { [%eval 0.0] [%clk 0:54:42] } 21. Qd4 { [%eval -0.49] [%clk 0:52:38] } 21... Nde5 { [%eval 0.0] [%clk 0:54:06] } 22. O-O? { [%eval -1.37] } { Mistake. Ke2 was best. } { [%clk 0:48:05] } 22... Nxe3 { [%eval -1.18] [%clk 0:38:12] } 23. Qxe3 { [%eval -1.64] [%clk 0:43:28] } 23... Bxg5 { [%eval -1.48] [%clk 0:33:04] } 24. f4?! { [%eval -2.45] } { Inaccuracy. Qd4 was best. } { [%clk 0:38:03] } 24... Nc4?? { [%eval 0.0] } { Blunder. Ng4 was best. } { [%clk 0:31:05] } 25. Qh3 { [%eval 0.0] [%clk 0:31:22] } 25... Bf6 { [%eval 0.0] [%clk 0:24:13] } 26. Nh6+? { [%eval -1.32] } { Mistake. Qh5+ was best. } { [%clk 0:17:11] } 26... Kf8 { [%eval -1.36] [%clk 0:24:34] } 27. Nd5? { [%eval -3.28] } { Mistake. Qe6 was best. } { [%clk 0:02:41] } 27... Bd4+ { [%eval -3.63] [%clk 0:24:33] } 28. Kh1 { [%eval -3.64] [%clk 0:03:03] } 28... Bc8?? { [%eval 3.91] } { Blunder. Qc8 was best. } { [%clk 0:24:33] } 29. Qh4 { [%eval 4.01] [%clk 0:02:02] } 29... Ra7 { [%eval 4.23] [%clk 0:21:52] } 30. Rad1 { [%eval 4.13] [%clk 0:01:21] } 30... Bg7 { [%eval 4.52] [%clk 0:22:20] } 31. f5 { [%eval 4.6] [%clk 0:00:46] } 31... Be5 { [%eval 4.51] [%clk 0:21:07] } 32. f6 { [%eval 4.99] [%clk 0:00:41] } 32... Be6 { [%eval 6.82] [%clk 0:19:57] } 33. f7 { [%eval 5.4] [%clk 0:00:45] } 33... Qc8 { [%eval 6.14] [%clk 0:19:55] } 34. Qg5 { [%eval 5.99] [%clk 0:00:42] } 34... Bxd5 { [%eval 5.92] [%clk 0:17:21] } 35. Qg8+?? { [%eval 1.36] } { Blunder. exd5 was best. } { [%clk 0:00:37] } 35... Ke7 { [%eval 1.4] [%clk 0:17:49] } 36. f8=Q+?? { [%eval -5.08] } { Blunder. Rxd5 was best. } { [%clk 0:00:34] } 36... Qxf8 { [%eval -5.03] [%clk 0:18:10] } 37. Qg5+ { [%eval -5.24] [%clk 0:00:33] } 37... Bf6 { [%eval -5.4] [%clk 0:18:22] } 38. Rxf6 { [%eval -6.09] [%clk 0:00:38] } 38... Bxe4+ { [%eval -6.14] [%clk 0:17:40] } 39. Rf3+ { [%eval -6.11] [%clk 0:00:59] } 39... Ke8 { [%eval -6.01] [%clk 0:18:03] } 40. Qh5+ { [%eval -6.1] [%clk 0:01:15] } 40... Kd8 { [%eval -6.14] [%clk 0:18:29] } 41. Qh4+ { [%eval -6.61] [%clk 0:00:54] } 41... Re7 { [%eval -6.52] [%clk 0:18:57] } 42. Nf7+ { [%eval -7.74] [%clk 0:00:36] } 42... Qxf7?! { [%eval -5.07] } { Inaccuracy. Kc7 was best. } { [%clk 0:18:51] } 43. Qxe4 { [%eval -5.16] [%clk 0:00:58] } 43... Rxe4 { [%eval -5.19] [%clk 0:19:15] } 44. Rxf7 { [%eval -5.09] [%clk 0:01:26] } 44... Re7 { [%eval -4.97] [%clk 0:19:22] } 0-1