Event: Round 2: Klaasen, Calvin John - Mnyasta, Charlton
Date: 2024-03-26
White: Klaasen, Calvin John
WhiteTitle: FM
WhiteElo: 2155
Black: Mnyasta, Charlton
BlackElo: 2123
Result: 0-1
ECO: B88
Opening: Sicilian Defense: Sozin Attack, Leonhardt Variation
Variant: Standard

1. e4 { [%eval 0.13] [%clk 1:30:55] } 1... c5 { [%eval 0.17] [%clk 1:30:54] } 2. Nf3 { [%eval 0.22] [%clk 1:31:20] } 2... d6 { [%eval 0.0] [%clk 1:31:16] } 3. d4 { [%eval 0.18] [%clk 1:31:45] } 3... cxd4 { [%eval 0.13] [%clk 1:31:40] } 4. Nxd4 { [%eval 0.27] [%clk 1:32:12] } 4... Nf6 { [%eval 0.3] [%clk 1:32:00] } 5. Nc3 { [%eval 0.21] [%clk 1:32:40] } 5... Nc6 { [%eval 0.47] [%clk 1:32:21] } 6. Bc4 { [%eval 0.25] [%clk 1:27:31] } 6... e6 { [%eval 0.42] [%clk 1:32:40] } 7. O-O { [%eval 0.11] [%clk 1:25:47] } 7... a6 { [%eval 0.18] [%clk 1:32:19] } 8. Bb3 { [%eval 0.08] [%clk 1:25:59] } 8... Qc7 { [%eval 0.08] [%clk 1:31:04] } 9. Be3 { [%eval 0.06] [%clk 1:26:20] } 9... Bd7 { [%eval 0.33] [%clk 1:30:15] } 10. f4 { [%eval 0.36] [%clk 1:26:18] } 10... Na5 { [%eval 0.57] [%clk 1:29:48] } 11. Qf3 { [%eval 0.53] [%clk 1:06:17] } 11... Be7 { [%eval 0.45] [%clk 1:26:11] } 12. Rae1 { [%eval 0.17] [%clk 0:47:09] } 12... Nxb3 { [%eval 0.32] [%clk 1:21:01] } 13. cxb3 { [%eval 0.33] [%clk 0:44:31] } 13... Rc8 { [%eval 0.31] [%clk 1:17:09] } 14. Bf2 { [%eval 0.18] [%clk 0:34:22] } 14... O-O { [%eval 0.22] [%clk 1:15:17] } 15. e5 { [%eval 0.19] [%clk 0:34:06] } 15... Ne8 { [%eval 0.21] [%clk 1:15:00] } 16. Kh1 { [%eval 0.0] [%clk 0:33:38] } 16... b5 { [%eval -0.05] [%clk 1:14:40] } 17. a3 { [%eval -0.04] [%clk 0:28:08] } 17... dxe5 { [%eval 0.0] [%clk 1:07:41] } 18. fxe5 { [%eval 0.0] [%clk 0:28:32] } 18... f6 { [%eval 0.07] [%clk 1:06:48] } 19. exf6 { [%eval 0.04] [%clk 0:19:33] } 19... Rxf6 { [%eval 0.0] [%clk 1:07:10] } 20. Qe3 { [%eval -0.03] [%clk 0:17:56] } 20... Nd6 { [%eval -0.05] [%clk 1:00:30] } 21. Bg3 { [%eval -0.02] [%clk 0:13:59] } 21... Qc5 { [%eval 0.0] [%clk 0:58:41] } 22. Rxf6 { [%eval 0.0] [%clk 0:07:51] } 22... Bxf6 { [%eval -0.01] [%clk 0:59:04] } 23. Be5 { [%eval 0.0] [%clk 0:08:06] } 23... Bh4 { [%eval 0.0] [%clk 0:56:28] } 24. g3 { [%eval -0.46] [%clk 0:03:44] } 24... Be7 { [%eval -0.36] [%clk 0:56:43] } 25. Bf4? { [%eval -2.0] } { Mistake. b4 was best. } { [%clk 0:02:12] } 25... Nf7 { [%eval -1.87] [%clk 0:54:43] } 26. b4 { [%eval -1.74] [%clk 0:01:58] } 26... Qh5? { [%eval -0.5] } { Mistake. Qc4 was best. } { [%clk 0:54:39] } 27. Qe2 { [%eval -0.75] [%clk 0:01:51] } 27... Qh3 { [%eval -0.7] [%clk 0:53:46] } 28. Qg2 { [%eval -0.73] [%clk 0:01:56] } 28... e5 { [%eval -0.29] [%clk 0:52:07] } 29. Qxh3 { [%eval -0.26] [%clk 0:02:02] } 29... Bxh3 { [%eval -0.29] [%clk 0:52:19] } 30. Nf3 { [%eval -0.49] [%clk 0:01:08] } 30... Bxb4 { [%eval -0.17] [%clk 0:49:02] } 31. axb4 { [%eval -0.19] [%clk 0:01:02] } 31... exf4 { [%eval -0.13] [%clk 0:49:24] } 32. gxf4 { [%eval -0.2] [%clk 0:01:23] } 32... Kf8 { [%eval -0.25] [%clk 0:47:01] } 33. Re4 { [%eval -0.62] [%clk 0:00:43] } 33... Nd6 { [%eval -0.37] [%clk 0:45:54] } 34. Rd4 { [%eval -0.58] [%clk 0:00:54] } 34... Nc4 { [%eval -0.46] [%clk 0:45:57] } 35. Ne5?? { [%eval -4.69] } { Blunder. Nd1 was best. } { [%clk 0:00:48] } 35... Nxb2 { [%eval -4.6] [%clk 0:46:03] } 36. Ne2 { [%eval -4.91] [%clk 0:00:44] } 36... Rc2 { [%eval -4.95] [%clk 0:46:10] } 37. Re4 { [%eval -4.95] [%clk 0:00:35] } 37... Bf5 { [%eval -4.79] [%clk 0:46:29] } 38. Re3 { [%eval -5.29] [%clk 0:00:34] } 38... Nd1 { [%eval -5.42] [%clk 0:46:43] } 0-1