Event: Round 4: Dylan Tang - Leandro Perdomo
Date: 2023-11-24
White: Dylan Tang
Black: Leandro Perdomo
BlackTitle: IM
Result: 1/2-1/2
ECO: C78
Opening: Ruy Lopez: Morphy Defense
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:43] } 1... e5 { [%eval 0.35] [%clk 1:30:57] } 2. Nf3 { [%eval 0.29] [%clk 1:31:09] } 2... Nc6 { [%eval 0.32] [%clk 1:31:22] } 3. Bb5 { [%eval 0.34] [%clk 1:31:35] } 3... a6 { [%eval 0.38] [%clk 1:31:48] } 4. Ba4 { [%eval 0.31] [%clk 1:32:00] } 4... Nf6 { [%eval 0.37] [%clk 1:32:16] } 5. O-O { [%eval 0.24] [%clk 1:32:21] } 5... b5 { [%eval 0.37] [%clk 1:32:44] } 6. Bb3 { [%eval 0.27] [%clk 1:32:45] } 6... Bc5 { [%eval 0.22] [%clk 1:33:11] } 7. a4 { [%eval 0.36] [%clk 1:33:09] } 7... Rb8 { [%eval 0.34] [%clk 1:33:25] } 8. c3 { [%eval 0.5] [%clk 1:32:01] } 8... d6 { [%eval 0.5] [%clk 1:33:44] } 9. d4 { [%eval 0.57] [%clk 1:31:12] } 9... Bb6 { [%eval 0.45] [%clk 1:34:02] } 10. a5 { [%eval 0.56] [%clk 1:31:38] } 10... Ba7 { [%eval 0.52] [%clk 1:34:24] } 11. h3 { [%eval 0.4] [%clk 1:32:04] } 11... O-O { [%eval 0.56] [%clk 1:33:06] } 12. Be3 { [%eval 0.57] [%clk 1:32:19] } 12... Nxe4 { [%eval 0.48] [%clk 1:29:06] } 13. Bd5 { [%eval 0.54] [%clk 1:27:39] } 13... exd4 { [%eval 0.54] [%clk 1:28:47] } 14. Nxd4 { [%eval 0.21] [%clk 1:21:29] } 14... Nxd4 { [%eval 0.21] [%clk 1:23:37] } 15. Bxe4 { [%eval 0.28] [%clk 1:21:47] } 15... d5 { [%eval 0.25] [%clk 1:23:36] } 16. Bxd4 { [%eval 0.74] [%clk 1:21:49] } 16... c5 { [%eval 0.54] [%clk 1:20:33] } 17. Be5? { [%eval -0.65] } { Mistake. Bxg7 was best. } { [%clk 1:12:15] } 17... dxe4 { [%eval -0.35] [%clk 1:20:28] } 18. Qxd8 { [%eval -0.51] [%clk 1:12:30] } 18... Rxd8 { [%eval -0.39] [%clk 1:20:56] } 19. Bxb8 { [%eval -0.62] [%clk 1:12:53] } 19... Bxb8 { [%eval -0.35] [%clk 1:21:24] } 20. Na3 { [%eval -0.57] [%clk 1:13:13] } 20... Be6 { [%eval -0.43] [%clk 0:57:20] } 21. Rfd1 { [%eval -0.56] [%clk 1:11:45] } 21... Rd3 { [%eval -0.44] [%clk 0:55:56] } 22. Rxd3 { [%eval -0.29] [%clk 0:58:05] } 22... exd3 { [%eval -0.5] [%clk 0:56:23] } 23. Rd1 { [%eval -0.4] [%clk 0:58:24] } 23... Bf5?? { [%eval 1.69] } { Blunder. c4 was best. } { [%clk 0:22:57] } 24. Nc2?? { [%eval -0.24] } { Blunder. c4 was best. } { [%clk 0:55:48] } 24... h5?! { [%eval 0.58] } { Inaccuracy. c4 was best. } { [%clk 0:21:00] } 25. Ne3 { [%eval 0.82] [%clk 0:54:36] } 25... Bg6 { [%eval 0.97] [%clk 0:21:25] } 26. c4 { [%eval 0.92] [%clk 0:53:41] } 26... b4 { [%eval 1.23] [%clk 0:18:28] } 27. g4 { [%eval 1.39] [%clk 0:53:13] } 27... Be5 { [%eval 1.15] [%clk 0:09:42] } 28. Nf5 { [%eval 1.14] [%clk 0:53:12] } 28... Bxf5 { [%eval 1.2] [%clk 0:08:34] } 29. gxf5 { [%eval 1.04] [%clk 0:53:36] } 29... Bxb2 { [%eval 1.43] [%clk 0:09:03] } 30. Rxd3 { [%eval 0.89] [%clk 0:53:56] } 30... Bd4 { [%eval 0.72] [%clk 0:09:28] } 31. Kg2 { [%eval 0.89] [%clk 0:53:41] } 31... Kf8 { [%eval 1.17] [%clk 0:08:51] } 32. f4 { [%eval 0.65] [%clk 0:48:51] } 32... Ke7 { [%eval 0.67] [%clk 0:05:52] } 33. Kf3 { [%eval 0.49] [%clk 0:49:04] } 33... h4 { [%eval 0.95] [%clk 0:02:59] } 34. Ke4 { [%eval 0.63] [%clk 0:49:13] } 34... Kd6 { [%eval 0.64] [%clk 0:03:06] } 35. Rf3 { [%clk 0:48:02] } 35... Bf6 1/2-1/2