Event: Round 3: Oscar Zecha - John Ten Ham
Date: 2022-10-17
White: Oscar Zecha
Black: John Ten Ham
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.0] [%clk 1:30:58] } 1... c5 { [%eval 0.32] [%clk 1:30:55] } 2. Nf3 { [%eval 0.0] [%clk 1:31:26] } 2... d6 { [%eval 0.0] [%clk 1:31:21] } 3. d4 { [%eval 0.25] [%clk 1:31:52] } 3... cxd4 { [%eval 0.13] [%clk 1:31:47] } 4. Nxd4 { [%eval 0.27] [%clk 1:32:20] } 4... Nf6 { [%eval 0.31] [%clk 1:32:12] } 5. Nc3 { [%eval 0.18] [%clk 1:32:47] } 5... a6 { [%eval 0.39] [%clk 1:32:40] } 6. f3 { [%eval 0.33] [%clk 1:33:14] } 6... e5 { [%eval 0.34] [%clk 1:32:53] } 7. Nb3 { [%eval 0.26] [%clk 1:33:43] } 7... Be6 { [%eval 0.38] [%clk 1:33:01] } 8. Be3 { [%eval 0.45] [%clk 1:34:11] } 8... Be7 { [%eval 0.55] [%clk 1:31:26] } 9. Qd2 { [%eval 0.59] [%clk 1:34:36] } 9... Qc7 { [%eval 0.82] [%clk 1:29:35] } 10. O-O-O { [%eval 0.44] [%clk 1:31:27] } 10... Nbd7 { [%eval 0.68] [%clk 1:27:11] } 11. g4 { [%eval 0.92] [%clk 1:30:36] } 11... Nc5?! { [%eval 1.66] } { Inaccuracy. O-O was best. } { [%clk 1:26:54] } 12. g5 { [%eval 1.73] [%clk 1:25:42] } 12... Nxb3+ { [%eval 1.92] } 13. axb3 { [%eval 1.75] [%clk 1:26:11] } 13... Nd7?! { [%eval 2.93] } { Inaccuracy. Nh5 was best. } { [%clk 1:25:34] } 14. Nd5 { [%eval 2.26] [%clk 1:19:56] } 14... Bxd5 { [%eval 2.62] } 15. Qxd5 { [%eval 2.49] [%clk 1:20:09] } 15... Nc5 { [%eval 3.03] [%clk 1:21:58] } 16. h4 { [%eval 2.76] [%clk 1:16:27] } 16... Rc8 { [%eval 3.5] [%clk 1:20:21] } 17. Bh3 { [%eval 3.3] [%clk 1:13:12] } 17... Rd8 { [%eval 4.09] [%clk 1:10:04] } 18. Kb1 { [%eval 3.82] [%clk 1:12:42] } 18... Nd7 { [%eval 4.42] [%clk 1:06:39] } 19. h5 { [%eval 4.65] [%clk 1:07:22] } 19... Nb6?! { [%eval 6.25] } { Inaccuracy. Qc6 was best. } { [%clk 1:04:43] } 20. Qa5 { [%eval 5.35] [%clk 1:07:02] } 20... Na8 { [%eval 5.22] [%clk 1:04:21] } 21. Qxc7 { [%eval 5.03] [%clk 1:06:41] } 21... Nxc7 { [%eval 4.5] [%clk 1:04:49] } 22. Bb6 { [%eval 5.27] [%clk 1:07:10] } 22... Rd7 { [%eval 5.02] [%clk 1:04:34] } 23. Bxd7+ { [%eval 5.12] [%clk 1:07:35] } 23... Kxd7 { [%eval 4.69] [%clk 1:05:03] } 24. Be3?! { [%eval 3.67] } { Inaccuracy. Bxc7 was best. } { [%clk 0:38:23] } 24... Ne6 { [%eval 3.82] [%clk 1:04:19] } 25. Rhg1 { [%eval 3.49] [%clk 0:37:16] } 25... Kc6 { [%eval 4.25] [%clk 1:00:08] } 26. Rd5 { [%eval 3.57] [%clk 0:32:53] } 26... Rd8 { [%eval 4.16] [%clk 0:59:39] } 27. c4 { [%eval 4.1] [%clk 0:31:22] } 27... Rf8 { [%eval 4.66] [%clk 0:55:53] } 28. Kc2 { [%eval 3.79] [%clk 0:25:18] } 28... f6 { [%eval 4.22] [%clk 0:54:32] } 29. g6? { [%eval 2.19] } { Mistake. gxf6 was best. } { [%clk 0:25:02] } 29... h6?? { [%eval 5.64] } { Blunder. hxg6 was best. } { [%clk 0:54:31] } 30. b4 { [%eval 5.59] [%clk 0:23:27] } 30... f5 { [%eval 5.23] [%clk 0:51:20] } 31. b5+ { [%eval 4.66] } 31... axb5 { [%eval 4.93] [%clk 0:49:36] } 32. Rxb5?? { [%eval 2.08] } { Blunder. cxb5+ was best. } { [%clk 0:17:23] } 32... f4?? { [%eval 5.3] } { Blunder. fxe4 was best. } { [%clk 0:48:33] } 33. Bf2 { [%eval 5.02] [%clk 0:16:24] } 33... Ra8 { [%eval 5.95] [%clk 0:47:33] } 34. Rd1 { [%eval 5.22] [%clk 0:14:29] } 34... Bd8 { [%eval 5.4] [%clk 0:44:00] } 35. Rbd5 { [%eval 5.75] [%clk 0:12:08] } 35... Bc7 { [%eval 5.59] [%clk 0:42:59] } 36. Kb1 { [%eval 5.79] [%clk 0:12:04] } 36... b6 { [%eval 5.55] [%clk 0:38:14] } 37. b3 { [%eval 5.72] [%clk 0:10:52] } 37... Ra5 { [%eval 5.77] [%clk 0:35:36] } 38. Bxb6 { [%eval 6.07] [%clk 0:06:40] } 38... Rxd5?! { [%eval 14.03] } { Inaccuracy. Kxb6 was best. } 39. cxd5+ { [%eval 15.34] [%clk 0:06:28] } 39... Kxb6 { [%eval 25.59] [%clk 0:35:47] } 40. dxe6 { [%eval 24.09] [%clk 0:06:55] } 1-0