Event: 32nd Annual North American Open
Site: ChessKast.com
Date: 2022-12-29
White: Rose Atwell
Black: Chikwere Onyekwere
Result: 1/2-1/2
ECO: B53
Opening: Sicilian Defense: Chekhover Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:30] } 1... c5 { [%eval 0.32] [%clk 1:30:17] } 2. Nf3 { [%eval 0.0] [%clk 1:30:36] } 2... d6 { [%eval 0.0] [%clk 1:30:43] } 3. d4 { [%eval 0.25] [%clk 1:30:50] } 3... cxd4 { [%eval 0.13] [%clk 1:31:13] } 4. Qxd4 { [%eval 0.0] [%clk 1:31:19] } 4... Nc6 { [%eval 0.26] [%clk 1:31:27] } 5. Bb5 { [%eval 0.17] [%clk 1:31:30] } 5... Bd7 { [%eval 0.2] [%clk 1:31:56] } 6. Bxc6 { [%eval 0.0] [%clk 1:31:59] } 6... bxc6 { [%eval 0.13] [%clk 1:32:10] } 7. c4 { [%eval 0.09] [%clk 1:29:26] } 7... e5 { [%eval 0.13] [%clk 1:32:39] } 8. Qd3 { [%eval 0.01] [%clk 1:25:04] } 8... Be7 { [%eval 0.37] [%clk 1:33:07] } 9. Nc3 { [%eval -0.02] [%clk 1:22:30] } 9... h6?! { [%eval 0.62] } { Inaccuracy. Qc7 was best. } { [%clk 1:29:13] } 10. c5 { [%eval 0.52] [%clk 1:18:30] } 10... Qc7 { [%eval 0.64] [%clk 1:29:42] } 11. cxd6 { [%eval 0.56] [%clk 1:16:53] } 11... Bxd6 { [%eval 0.6] [%clk 1:30:12] } 12. O-O { [%eval 0.38] [%clk 1:14:11] } 12... Nf6 { [%eval 0.6] [%clk 1:26:27] } 13. Rd1 { [%eval 0.44] [%clk 1:12:26] } 13... Be7 { [%eval 0.71] [%clk 1:26:56] } 14. h3 { [%eval 0.46] [%clk 1:05:55] } 14... O-O { [%eval 0.68] [%clk 1:27:02] } 15. Be3 { [%eval 0.43] [%clk 1:01:54] } 15... Rfb8 { [%eval 0.7] [%clk 1:22:52] } 16. Qc2 { [%eval 0.55] [%clk 0:56:59] } 16... Rb7 { [%eval 0.55] [%clk 1:12:15] } 17. b3 { [%eval 0.38] [%clk 0:51:19] } 17... Rc8 { [%eval 0.49] [%clk 1:09:18] } 18. Nd2 { [%eval 0.42] [%clk 0:46:01] } 18... Bb4 { [%eval 0.86] [%clk 1:07:04] } 19. Nc4 { [%eval 0.78] [%clk 0:42:11] } 19... Be6 { [%eval 0.94] [%clk 1:03:30] } 20. Na4 { [%eval 0.88] [%clk 0:38:40] } 20... Rb5 { [%eval 1.11] [%clk 1:02:52] } 21. a3? { [%eval -0.03] } { Mistake. Rac1 was best. } { [%clk 0:32:50] } 21... Be7 { [%eval 0.08] [%clk 1:02:46] } 22. b4? { [%eval -1.38] } { Mistake. Kh2 was best. } { [%clk 0:32:56] } 22... Bxc4?? { [%eval 1.13] } { Blunder. c5 was best. } { [%clk 0:59:01] } 23. Qxc4 { [%eval 0.99] [%clk 0:33:25] } 23... a5 { [%eval 1.11] [%clk 0:59:12] } 24. Bc5?! { [%eval 0.4] } { Inaccuracy. Nc5 was best. } { [%clk 0:28:43] } 24... axb4 { [%eval 0.49] [%clk 0:58:50] } 25. axb4 { [%eval 0.44] [%clk 0:29:07] } 25... Ra8 { [%eval 0.46] [%clk 0:53:47] } 26. Nc3 { [%eval 0.26] [%clk 0:22:28] } 26... Rxa1 { [%eval 0.26] [%clk 0:47:31] } 27. Rxa1 { [%eval 0.25] [%clk 0:22:57] } 27... Rb7 { [%eval 0.35] [%clk 0:47:31] } 28. Ra6 { [%eval 0.15] [%clk 0:11:02] } 28... Bxc5 { [%eval 0.02] [%clk 0:42:49] } 29. Qxc5 { [%eval 0.17] [%clk 0:09:41] } 29... Nd7 { [%eval 0.0] [%clk 0:43:18] } 30. Qxc6 { [%eval 0.0] [%clk 0:04:37] } 30... Qxc6 { [%eval 0.02] [%clk 0:43:48] } 31. Rxc6 { [%eval 0.09] [%clk 0:05:06] } 31... Rxb4 { [%eval 0.05] [%clk 0:43:50] } 32. Rc8+ { [%eval 0.0] [%clk 0:04:19] } 32... Kh7 { [%eval 0.06] [%clk 0:41:58] } 33. Rc7 { [%eval 0.02] [%clk 0:02:39] } 33... Nf6 { [%eval 0.22] [%clk 0:40:59] } 34. Rxf7 { [%eval 0.0] [%clk 0:02:19] } 34... Nxe4 { [%eval 0.0] [%clk 0:41:09] } 35. Nxe4 { [%eval 0.0] [%clk 0:02:19] } 35... Rxe4 { [%eval 0.0] [%clk 0:41:38] } 36. Re7 { [%eval 0.0] [%clk 0:05:00] } 36... Re1+ { [%eval 0.0] [%clk 0:40:59] } 37. Kh2 { [%eval 0.0] [%clk 0:05:29] } 37... Kg6 { [%eval 0.0] [%clk 0:40:59] } 38. Kg3 { [%eval 0.01] [%clk 0:04:17] } 38... Kf6 { [%eval 0.0] [%clk 0:41:28] } 39. Re8 { [%eval 0.0] [%clk 0:03:29] } 39... Re4 { [%eval 0.0] [%clk 0:41:18] } 1/2-1/2