Event: 33rd Annual North American Open
Site: https://chessevents.com/event/northamerican/2023
Date: 2023-12-30
White: Nicolas De la Colina
WhiteElo: 2145
Black: Zoey Tang
BlackTitle: FM
BlackElo: 2284
Result: 1/2-1/2
ECO: B23
Opening: Sicilian Defense: Closed
Variant: Standard

1. e4 { [%eval 0.2] } 1... c5 { [%eval 0.33] } 2. Nc3 { [%eval 0.24] } 2... d6 { [%eval 0.0] } 3. d4 { [%eval 0.2] } 3... cxd4 { [%eval 0.16] } 4. Qxd4 { [%eval 0.17] } 4... Nc6 { [%eval 0.34] } 5. Qd2 { [%eval 0.0] } 5... g6 { [%eval 0.0] } 6. b3 { [%eval 0.27] } 6... Bh6 { [%eval 0.27] } 7. f4 { [%eval 0.0] } 7... Nf6 { [%eval 0.3] } 8. Bb2 { [%eval 0.27] } 8... O-O { [%eval 0.39] } 9. O-O-O { [%eval 0.36] [%clk 1:33:21] } 9... a6?! { [%eval 0.96] } { Inaccuracy. e5 was best. } { [%clk 1:16:52] } 10. g3 { [%eval 0.84] [%clk 1:28:26] } 10... b5 { [%eval 0.76] [%clk 1:05:03] } 11. Bg2 { [%eval 0.8] [%clk 1:27:03] } 11... Qc7 { [%eval 1.29] [%clk 1:05:17] } 12. Nge2 { [%eval 1.12] [%clk 1:21:09] } 12... Rd8? { [%eval 2.34] } { Mistake. Bg4 was best. } { [%clk 1:02:56] } 13. Kb1?! { [%eval 1.55] } { Inaccuracy. Nd5 was best. } { [%clk 1:19:12] } 13... Rb8?! { [%eval 2.28] } { Inaccuracy. Qa7 was best. } { [%clk 0:57:57] } 14. h3 { [%eval 1.81] [%clk 1:13:48] } 14... Bg7 { [%eval 1.69] [%clk 0:54:09] } 15. g4?! { [%eval 1.1] } { Inaccuracy. Nd5 was best. } { [%clk 1:12:56] } 15... e6 { [%eval 1.02] [%clk 0:53:45] } 16. g5 { [%eval 1.0] [%clk 1:09:14] } 16... Nh5 { [%eval 1.04] [%clk 0:53:57] } 17. Bf3 { [%eval 1.05] } 17... b4 { [%eval 0.99] [%clk 0:53:48] } 18. Na4 { [%eval 0.9] [%clk 1:07:11] } 18... Bxb2 { [%eval 0.88] [%clk 0:53:51] } 19. Nxb2 { [%eval 0.88] [%clk 1:07:15] } 19... Ng7 { [%eval 0.78] [%clk 0:53:21] } 20. Nc4 { [%eval 1.03] [%clk 1:03:53] } 20... d5 { [%eval 0.9] [%clk 0:44:53] } 21. exd5 { [%eval 0.9] } 21... exd5 { [%eval 0.95] [%clk 0:45:19] } 22. Ne3 { [%eval 0.88] [%clk 1:02:50] } 22... Ne7 { [%eval 0.82] [%clk 0:44:55] } 23. Ng4 { [%eval 0.92] [%clk 0:57:54] } 23... Bf5 { [%eval 0.96] [%clk 0:43:57] } 24. Nd4 { [%eval 0.8] [%clk 0:56:21] } 24... Rbc8 { [%eval 1.1] [%clk 0:40:11] } 25. Nf6+ { [%eval 1.04] [%clk 0:39:27] } 25... Kh8 { [%eval 1.21] [%clk 0:40:28] } 26. h4 { [%eval 0.72] [%clk 0:39:52] } 26... Ne6 { [%eval 0.71] [%clk 0:28:02] } 27. Nxf5 { [%eval 0.69] [%clk 0:37:05] } 27... gxf5 { [%eval 0.71] [%clk 0:28:21] } 28. Rhe1 { [%eval 0.59] [%clk 0:29:46] } 28... d4?! { [%eval 1.28] } { Inaccuracy. a5 was best. } { [%clk 0:27:50] } 29. h5? { [%eval 0.09] } { Mistake. Be2 was best. } { [%clk 0:26:18] } 1/2-1/2