Event: Round 4: Yan, Nathan - Arenas, David
Date: 2024-03-31
White: Yan, Nathan
WhiteTitle: FM
WhiteElo: 2181
Black: Arenas, David
BlackTitle: GM
BlackElo: 2366
Result: 1/2-1/2
ECO: C97
Opening: Ruy Lopez: Closed, Chigorin Defense
Variant: Standard

1. e4 { [%eval 0.14] [%clk 1:20:20] } 1... e5 { [%eval 0.17] [%clk 1:30:56] } 2. Nf3 { [%eval 0.21] [%clk 1:20:16] } 2... Nc6 { [%eval 0.13] [%clk 1:31:21] } 3. Bb5 { [%eval 0.21] [%clk 1:19:59] } 3... a6 { [%eval 0.21] [%clk 1:31:32] } 4. Ba4 { [%eval 0.31] [%clk 1:20:16] } 4... Nf6 { [%eval 0.14] [%clk 1:31:55] } 5. O-O { [%eval 0.24] [%clk 1:20:37] } 5... Be7 { [%eval 0.19] [%clk 1:32:07] } 6. Re1 { [%eval 0.46] [%clk 1:21:01] } 6... b5 { [%eval 0.33] [%clk 1:32:25] } 7. Bb3 { [%eval 0.16] [%clk 1:21:23] } 7... d6 { [%eval 0.28] [%clk 1:32:50] } 8. c3 { [%eval 0.39] [%clk 1:21:46] } 8... O-O { [%eval 0.47] [%clk 1:33:12] } 9. h3 { [%eval 0.5] [%clk 1:22:12] } 9... Na5 { [%eval 0.62] [%clk 1:33:36] } 10. Bc2 { [%eval 0.69] [%clk 1:22:34] } 10... c5 { [%eval 0.58] [%clk 1:34:02] } 11. d4 { [%eval 0.65] [%clk 1:22:49] } 11... Qc7 { [%eval 0.58] [%clk 1:34:27] } 12. Nbd2 { [%eval 0.41] [%clk 1:23:12] } 12... Be6 { [%eval 0.92] [%clk 1:34:49] } 13. Nf1 { [%eval 0.6] [%clk 1:21:34] } 13... Nc4 { [%eval 0.58] [%clk 1:32:13] } 14. d5 { [%eval 0.43] [%clk 1:19:45] } 14... Bd7 { [%eval 0.42] [%clk 1:32:30] } 15. Ng3 { [%eval 0.55] [%clk 1:14:31] } 15... Rfc8 { [%eval 0.75] [%clk 1:30:32] } 16. b3?! { [%eval 0.0] } { Inaccuracy. Qe2 was best. } { [%clk 1:10:25] } 16... Nb6 { [%eval 0.0] [%clk 1:30:55] } 17. Bg5 { [%eval -0.23] [%clk 1:10:30] } 17... h6 { [%eval 0.06] [%clk 1:30:48] } 18. Be3 { [%eval 0.1] [%clk 1:10:51] } 18... Bf8 { [%eval 0.31] [%clk 1:29:15] } 19. Qd2 { [%eval 0.22] [%clk 1:10:48] } 19... Kh7 { [%eval 0.39] [%clk 1:28:49] } 20. Nh4 { [%eval 0.17] [%clk 1:07:10] } 20... g6?! { [%eval 1.14] } { Inaccuracy. c4 was best. } { [%clk 1:26:45] } 21. f4 { [%eval 1.3] [%clk 1:06:42] } 21... exf4 { [%eval 1.39] [%clk 1:25:44] } 22. Bxf4 { [%eval 1.61] [%clk 1:06:53] } 22... Bg7 { [%eval 1.32] [%clk 1:25:56] } 23. Qf2 { [%eval 0.87] [%clk 0:50:29] } 23... Re8?! { [%eval 1.54] } { Inaccuracy. Rf8 was best. } { [%clk 1:16:55] } 24. Nf3 { [%eval 1.0] [%clk 0:47:54] } 24... a5 { [%eval 1.31] [%clk 1:09:35] } 25. Bxd6?! { [%eval 0.21] } { Inaccuracy. Rad1 was best. } { [%clk 0:39:36] } 25... Qxd6 { [%eval 0.14] [%clk 1:08:24] } 26. e5 { [%eval 0.27] [%clk 0:39:56] } 26... Qf8 { [%eval 0.16] [%clk 1:02:28] } 27. exf6 { [%eval 0.17] [%clk 0:39:16] } 27... Bxf6 { [%eval 0.14] [%clk 1:02:25] } 28. Ne4 { [%eval 0.08] [%clk 0:38:10] } 28... Bg7 { [%eval 0.14] [%clk 0:56:57] } 29. Rad1 { [%eval 0.2] [%clk 0:34:39] } 29... Bf5 { [%eval 0.6] [%clk 0:56:49] } 30. d6 { [%eval 0.12] [%clk 0:31:33] } 30... Rac8?! { [%eval 1.18] } { Inaccuracy. Rad8 was best. } { [%clk 0:50:52] } 31. Qd2?? { [%eval -0.47] } { Blunder. Neg5+ was best. } { [%clk 0:20:46] } 31... Nd7?! { [%eval 0.17] } { Inaccuracy. Rcd8 was best. } { [%clk 0:47:21] } 32. Nh4 { [%eval -0.06] [%clk 0:18:29] } 32... Bxe4 { [%eval -0.03] [%clk 0:47:01] } 33. Bxe4 { [%eval -0.36] [%clk 0:18:38] } 33... b4?! { [%eval 0.35] } { Inaccuracy. Bf6 was best. } { [%clk 0:46:54] } 34. Qc2 { [%eval 0.28] [%clk 0:16:10] } 34... Bxc3?? { [%eval 2.95] } { Blunder. bxc3 was best. } { [%clk 0:36:23] } 35. Bxg6+ { [%eval 2.88] [%clk 0:06:05] } 35... fxg6 { [%eval 3.07] [%clk 0:34:17] } 36. Re7+?? { [%eval 0.0] } { Blunder. Nxg6 was best. } { [%clk 0:03:22] } 36... Rxe7 { [%eval 0.04] [%clk 0:33:51] } 37. Nxg6 { [%eval 0.0] [%clk 0:01:47] } 37... Bd4+ { [%eval 0.0] [%clk 0:29:57] } 38. Rxd4 { [%eval 0.0] [%clk 0:01:09] } 38... Re1+ { [%eval 0.0] [%clk 0:30:18] } 39. Kh2 { [%eval 0.0] [%clk 0:01:35] } 39... Rh1+ { [%eval 0.0] [%clk 0:30:32] } 40. Kxh1 { [%eval 0.0] [%clk 0:01:49] } 40... Qf1+ { [%eval 0.0] [%clk 0:30:59] } 41. Kh2 { [%eval 0.0] [%clk 0:02:07] } 41... cxd4 { [%eval 0.0] [%clk 0:31:27] } 42. Qxc8 { [%eval 0.0] [%clk 0:02:07] } 42... Kxg6 { [%eval 0.0] [%clk 0:31:55] } 43. Qxd7 { [%eval 0.0] [%clk 0:02:14] } 43... Qf4+ { [%eval 0.0] [%clk 0:32:16] } 1/2-1/2