Event: Round 3: Yuan, Serena - Pinzon, Jairo David
Date: 2024-02-24
White: Yuan, Serena
WhiteTitle: WCM
WhiteElo: 1874
Black: Pinzon, Jairo David
BlackElo: 2114
Result: 1/2-1/2
ECO: A43
Opening: Benoni Defense: Old Benoni
Variant: Standard

1. d4 { [%eval 0.15] [%clk 1:27:29] } 1... c5 { [%eval 0.63] [%clk 1:30:34] } 2. d5 { [%eval 0.8] [%clk 1:27:49] } 2... b5 { [%eval 0.95] [%clk 1:30:55] } 3. e4 { [%eval 1.47] [%clk 1:27:59] } 3... a6 { [%eval 1.54] [%clk 1:30:47] } 4. c4 { [%eval 0.84] [%clk 1:27:49] } 4... b4? { [%eval 2.43] } { Mistake. bxc4 was best. } { [%clk 1:30:33] } 5. a3 { [%eval 2.48] [%clk 1:27:36] } 5... bxa3 { [%eval 1.61] [%clk 1:30:46] } 6. Rxa3 { [%eval 2.02] [%clk 1:27:49] } 6... g6 { [%eval 1.8] [%clk 1:30:50] } 7. Nf3 { [%eval 1.53] [%clk 1:27:15] } 7... d6 { [%eval 1.54] [%clk 1:30:58] } 8. Bd2 { [%eval 1.41] [%clk 1:25:24] } 8... Bg7 { [%eval 1.47] [%clk 1:31:16] } 9. Bc3?! { [%eval 0.82] } { Inaccuracy. Ba5 was best. } { [%clk 1:24:23] } 9... Nf6 { [%eval 1.14] [%clk 1:31:37] } 10. Bd3 { [%eval 1.06] [%clk 1:22:28] } 10... O-O { [%eval 1.01] [%clk 1:31:34] } 11. O-O { [%eval 1.01] [%clk 1:22:24] } 11... e5?! { [%eval 1.62] } { Inaccuracy. Nh5 was best. } { [%clk 1:27:51] } 12. dxe6? { [%eval 0.07] } { Mistake. Nbd2 was best. } { [%clk 1:19:35] } 12... Bxe6 { [%eval 0.14] [%clk 1:27:48] } 13. Re1 { [%eval -0.04] [%clk 1:18:23] } 13... Nc6 { [%eval -0.1] [%clk 1:26:24] } 14. Bf1 { [%eval -0.18] [%clk 1:16:05] } 14... Re8 { [%eval 0.0] [%clk 1:21:11] } 15. Nbd2 { [%eval -0.25] [%clk 1:12:39] } 15... Qc7 { [%eval 0.0] [%clk 1:19:31] } 16. Qa1 { [%eval -0.31] [%clk 1:11:06] } 16... Qb7 { [%eval -0.09] [%clk 1:12:09] } 17. b3 { [%eval -0.02] [%clk 1:05:09] } 17... Nh5 { [%eval -0.01] [%clk 1:12:16] } 18. Bxg7 { [%eval -0.08] [%clk 1:04:44] } 18... Nxg7 { [%eval 0.24] [%clk 1:12:36] } 19. g3 { [%eval -0.12] [%clk 1:02:57] } 19... Bg4 { [%eval -0.14] [%clk 1:04:05] } 20. Bg2 { [%eval -0.12] [%clk 0:58:24] } 20... Bxf3 { [%eval 0.11] [%clk 1:02:50] } 21. Nxf3 { [%eval 0.07] [%clk 0:58:21] } 21... Ne5 { [%eval 0.28] [%clk 1:02:18] } 22. Rd1 { [%eval 0.13] [%clk 0:56:22] } 22... Qb6 { [%eval 0.64] [%clk 0:48:49] } 23. Rd2?! { [%eval -0.33] } { Inaccuracy. Ng5 was best. } { [%clk 0:51:41] } 23... Ne6 { [%eval -0.3] [%clk 0:41:33] } 24. Rda2 { [%eval -0.35] [%clk 0:39:42] } 24... Nxf3+ { [%eval -0.4] [%clk 0:40:18] } 25. Bxf3 { [%eval -0.41] [%clk 0:40:03] } 25... Nd4 { [%eval -0.43] [%clk 0:40:32] } 26. Bg2 { [%eval -0.37] [%clk 0:35:56] } 26... a5 { [%eval -0.38] [%clk 0:39:27] } 27. Qc3 { [%eval -0.42] [%clk 0:32:29] } 27... Ra7 { [%eval -0.38] [%clk 0:31:27] } 28. Bf3 { [%eval -0.42] [%clk 0:26:07] } 28... Qb4 { [%eval -0.48] [%clk 0:27:13] } 29. Qd3 { [%eval -0.44] [%clk 0:24:30] } 29... Qe1+ { [%eval -0.39] [%clk 0:21:15] } 30. Kg2 { [%eval -0.52] [%clk 0:24:38] } 30... Nxf3 { [%eval -0.03] [%clk 0:20:05] } 1/2-1/2