Event: 33rd Annual North American Open
Site: https://chessevents.com/event/northamerican/2023
Date: 2023-12-29
White: Alec Beck
WhiteElo: 1966
Black: Chikwere Godwin Onyekwere
BlackTitle: CM
BlackElo: 2152
Result: 0-1
ECO: D11
Opening: Slav Defense: Quiet Variation
Variant: Standard

1. d4 { [%eval 0.13] [%clk 1:30:50] } 1... d5 { [%eval 0.27] } 2. c4 { [%eval 0.0] } 2... c6 { [%eval 0.3] } 3. Nf3 { [%eval 0.23] [%clk 1:31:27] } 3... Nf6 { [%eval 0.38] [%clk 1:31:56] } 4. e3 { [%eval 0.24] [%clk 1:31:41] } 4... e6 { [%eval 0.42] [%clk 1:32:24] } 5. Qc2 { [%eval 0.29] [%clk 1:31:55] } 5... Nbd7 { [%eval 0.38] [%clk 1:32:46] } 6. b3 { [%eval 0.23] [%clk 1:31:18] } 6... b6 { [%eval 0.24] [%clk 1:30:45] } 7. Bb2 { [%eval 0.32] [%clk 1:31:26] } 7... Bb7 { [%eval 0.36] [%clk 1:31:14] } 8. Bd3 { [%eval -0.09] [%clk 1:31:01] } 8... Rc8 { [%eval 0.25] [%clk 1:31:04] } 9. O-O { [%eval 0.25] [%clk 1:30:44] } 9... c5 { [%eval 0.23] [%clk 1:30:50] } 10. dxc5 { [%eval 0.0] [%clk 1:27:16] } 10... Bxc5 { [%eval -0.06] [%clk 1:30:13] } 11. Qe2 { [%eval -0.01] [%clk 1:24:00] } 11... O-O { [%eval -0.02] [%clk 1:28:42] } 12. Rd1 { [%eval -0.03] [%clk 1:22:15] } 12... Qe7 { [%eval -0.07] [%clk 0:10:41] } 13. Nc3 { [%eval -0.03] [%clk 1:22:08] } 13... Ne4 { [%eval 0.07] [%clk 0:09:50] } 14. cxd5 { [%eval 0.14] [%clk 1:22:27] } 14... exd5 { [%eval 0.56] } 15. Nb5 { [%eval 0.68] [%clk 1:22:49] } 15... a5 { [%eval 0.69] [%clk 0:10:04] } 16. Rac1 { [%eval 0.59] [%clk 1:14:44] } 16... f5 { [%eval 0.46] [%clk 0:09:58] } 17. Nfd4 { [%eval 0.07] [%clk 1:09:46] } 17... g6?! { [%eval 0.81] } { Inaccuracy. Ne5 was best. } { [%clk 0:07:56] } 18. Na7 { [%eval 0.42] [%clk 0:58:07] } 18... Ra8?! { [%eval 1.06] } { Inaccuracy. Rce8 was best. } 19. Nab5?! { [%eval 0.23] } { Inaccuracy. Nac6 was best. } { [%clk 0:57:59] } 19... Ne5 { [%eval 0.22] [%clk 0:04:51] } 20. h3? { [%eval -1.0] } { Mistake. f3 was best. } { [%clk 0:48:37] } 20... Rae8?! { [%eval -0.1] } { Inaccuracy. f4 was best. } { [%clk 0:02:56] } 21. Nf3 { [%eval -0.3] [%clk 0:47:55] } 21... Nxf3+ { [%eval -0.31] [%clk 0:00:00] } 22. Qxf3 { [%eval -0.26] [%clk 0:47:03] } 22... Nxf2 { [%eval -0.32] [%clk 0:00:00] } 23. Kxf2?? { [%eval -4.24] } { Blunder. Rxc5 was best. } { [%clk 0:46:37] } 23... f4 { [%eval -4.35] [%clk 0:00:00] } 24. Kg1 { [%eval -4.17] [%clk 0:45:40] } 24... fxe3 { [%eval -4.18] [%clk 0:00:00] } 25. Qe2 { [%eval -4.71] [%clk 0:42:51] } 25... Rf2 { [%eval -4.75] [%clk 0:00:00] } 26. Qg4 { [%eval -5.15] [%clk 0:32:22] } 26... Bc8 { [%eval -4.82] [%clk 0:00:00] } 27. Qg3 { [%eval -4.88] [%clk 0:31:31] } 27... Rxb2 { [%eval -5.07] } 28. Kh1 Qe5 29. Qe1 e2 30. Bxe2 { [%clk 0:29:43] } 30... Rxe2 { [%clk 0:00:00] } 0-1