Event: Round 8: Kenneth Sean Willenberg - Calvin John Klaasen
Date: 2022-05-13
White: Kenneth Sean Willenberg
Black: Calvin John Klaasen
Result: 0-1
ECO: B32
Opening: Sicilian Defense: Open
Variant: Standard

1. e4 { [%eval 0.33] [%clk 1:30:53] } 1... c5 { [%eval 0.32] [%clk 1:30:53] } 2. Nf3 { [%eval 0.0] [%clk 1:31:11] } 2... Nc6 { [%eval 0.0] [%clk 1:30:09] } 3. d4 { [%eval 0.39] [%clk 1:30:29] } 3... cxd4 { [%eval 0.38] [%clk 1:30:33] } 4. c3?! { [%eval -0.3] } { Inaccuracy. Nxd4 was best. } { [%clk 1:30:54] } 4... Nf6 { [%eval 0.11] [%clk 1:30:34] } 5. e5 { [%eval 0.12] [%clk 1:30:58] } 5... Nd5 { [%eval 0.0] [%clk 1:30:58] } 6. Bc4 { [%eval 0.0] [%clk 1:31:24] } 6... e6 { [%eval 0.09] [%clk 1:31:10] } 7. cxd4 { [%eval 0.17] [%clk 1:31:39] } 7... d6 { [%eval 0.0] [%clk 1:31:34] } 8. O-O { [%eval 0.25] [%clk 1:32:01] } 8... Be7 { [%eval 0.39] [%clk 1:32:00] } 9. Qe2 { [%eval 0.36] [%clk 1:32:24] } 9... O-O { [%eval 0.36] [%clk 1:32:23] } 10. Rd1 { [%eval 0.24] [%clk 1:32:50] } 10... Na5 { [%eval 0.22] [%clk 1:31:34] } 11. Na3?! { [%eval -0.71] } { Inaccuracy. Bb5 was best. } { [%clk 1:29:02] } 11... Nxc4 { [%eval -0.69] [%clk 1:17:03] } 12. Nxc4 { [%eval -0.57] [%clk 1:29:17] } 12... dxe5 { [%eval -0.37] [%clk 1:16:23] } 13. dxe5 { [%eval -0.4] [%clk 1:29:01] } 13... b6 { [%eval -0.31] [%clk 1:13:44] } 14. Qe4?! { [%eval -1.12] } { Inaccuracy. Bd2 was best. } { [%clk 1:28:29] } 14... Nc3 { [%eval -1.01] [%clk 0:58:51] } 15. Rxd8 { [%eval -1.11] [%clk 1:28:52] } 15... Nxe4 { [%eval -1.01] [%clk 0:59:16] } 16. Rd4 { [%eval -0.97] [%clk 1:22:31] } 16... Bb7 { [%eval -0.9] [%clk 0:59:27] } 17. Be3 { [%eval -1.17] [%clk 1:22:49] } 17... Bd5 { [%eval -1.16] [%clk 0:59:09] } 18. b4?? { [%eval -4.6] } { Blunder. Ncd2 was best. } { [%clk 1:20:36] } 18... Rac8?! { [%eval -3.64] } { Inaccuracy. Nc3 was best. } { [%clk 0:56:36] } 19. Ncd2 { [%eval -3.78] [%clk 1:12:48] } 19... Nxd2?? { [%eval -1.72] } { Blunder. Nc3 was best. } { [%clk 0:55:20] } 20. Nxd2?! { [%eval -2.32] } { Inaccuracy. Bxd2 was best. } { [%clk 1:11:34] } 20... Rc2 { [%eval -1.93] [%clk 0:53:56] } 21. Ne4 { [%eval -1.76] [%clk 1:08:48] } 21... Rd8?! { [%eval -1.05] } { Inaccuracy. f6 was best. } { [%clk 0:42:18] } 22. a4?! { [%eval -1.87] } { Inaccuracy. a3 was best. } { [%clk 1:03:51] } 22... f5? { [%eval -0.75] } { Mistake. Bxe4 was best. } { [%clk 0:40:38] } 23. Nd2?? { [%eval -2.89] } { Blunder. Nd6 was best. } { [%clk 0:55:26] } 23... Rdc8?! { [%eval -1.67] } { Inaccuracy. g5 was best. } { [%clk 0:35:18] } 24. Nf1?! { [%eval -2.5] } { Inaccuracy. Nf3 was best. } { [%clk 0:54:07] } 24... g5 { [%eval -2.44] [%clk 0:27:21] } 25. g3 { [%eval -2.35] [%clk 0:45:48] } 25... Rb2 { [%eval -2.54] [%clk 0:19:28] } 26. a5 { [%eval -2.64] [%clk 0:41:15] } 26... h6 { [%eval -2.27] [%clk 0:18:48] } 27. axb6 { [%eval -2.49] [%clk 0:41:08] } 27... axb6 { [%eval -2.39] [%clk 0:19:16] } 28. h4 { [%eval -2.62] [%clk 0:41:18] } 28... Kf7 { [%eval -2.66] [%clk 0:12:17] } 29. hxg5 { [%eval -3.17] [%clk 0:31:52] } 29... hxg5 { [%eval -3.28] [%clk 0:12:41] } 30. Ra7 { [%eval -3.57] [%clk 0:31:27] } 30... Ke8 { [%eval -3.46] [%clk 0:10:36] } 31. Ra1 { [%eval -3.65] [%clk 0:24:18] } 31... Rcc2 { [%eval -3.68] [%clk 0:11:01] } 32. Bd2 { [%eval -3.41] [%clk 0:18:34] } 32... Ra2 { [%eval -3.29] [%clk 0:10:25] } 33. Rxa2 { [%eval -3.79] [%clk 0:17:53] } 33... Rxa2 { [%eval -3.3] [%clk 0:10:54] } 34. f4 { [%eval -3.49] [%clk 0:18:13] } 34... gxf4 { [%eval -3.41] [%clk 0:08:40] } 35. gxf4 { [%eval -3.03] [%clk 0:17:28] } 35... b5? { [%eval -1.56] } { Mistake. Bc6 was best. } { [%clk 0:09:03] } 36. Ne3 { [%eval -1.52] [%clk 0:14:14] } 36... Be4 { [%eval -1.24] [%clk 0:09:13] } 37. Bc3?? { [%eval -5.68] } { Blunder. Kf2 was best. } { [%clk 0:14:25] } 37... Bh4 { [%eval -5.62] [%clk 0:07:30] } 38. Rd2 { [%eval -5.83] [%clk 0:10:02] } 38... Ra3 { [%eval -5.6] [%clk 0:06:54] } 39. Nd1 { [%eval -6.36] [%clk 0:06:42] } 39... Bg3 { [%eval -5.52] [%clk 0:05:08] } 40. Rd6 { [%eval -5.68] [%clk 0:35:48] } 0-1