Event: Round 3: Cruz, Cristhian - Copeland, Samuel
Date: 2025-06-14
White: Cruz, Cristhian
WhiteTitle: GM
WhiteElo: 2488
Black: Copeland, Samuel
BlackElo: 2104
Result: 1-0
ECO: E12
Opening: Queen's Indian Defense: Kasparov-Petrosian Variation, Classical Variation
Variant: Standard

1. c4 { [%eval 0.12] [%clk 1:50:18] } 1... b6 { [%eval 0.33] [%clk 1:46:52] } 2. Nc3 { [%eval 0.39] [%clk 1:49:51] } 2... Bb7 { [%eval 0.31] [%clk 1:46:43] } 3. d4 { [%eval 0.33] [%clk 1:49:23] } 3... e6 { [%eval 0.26] [%clk 1:46:44] } 4. a3 { [%eval 0.28] [%clk 1:49:24] } 4... d5 { [%eval 0.4] [%clk 1:45:48] } 5. cxd5 { [%eval 0.35] [%clk 1:49:17] } 5... exd5 { [%eval 0.39] [%clk 1:45:31] } 6. Nf3 { [%eval 0.28] [%clk 1:47:35] } 6... Nf6 { [%eval 0.27] [%clk 1:44:12] } 7. Bg5 { [%eval 0.15] [%clk 1:46:55] } 7... Be7 { [%eval 0.2] [%clk 1:43:55] } 8. e3 { [%eval 0.14] [%clk 1:46:46] } 8... O-O { [%eval 0.2] [%clk 1:42:14] } 9. Bd3 { [%eval 0.19] [%clk 1:46:23] } 9... c5 { [%eval 0.18] [%clk 1:39:48] } 10. O-O { [%eval 0.23] [%clk 1:45:08] } 10... Nbd7 { [%eval 0.16] [%clk 1:32:56] } 11. Rc1 { [%eval -0.02] [%clk 1:41:55] } 11... Re8 { [%eval 0.38] [%clk 1:29:07] } 12. dxc5 { [%eval 0.1] [%clk 1:39:01] } 12... bxc5 { [%eval 0.15] [%clk 1:24:16] } 13. Bb5 { [%eval 0.12] [%clk 1:37:14] } 13... Rf8 { [%eval 0.15] [%clk 1:15:26] } 14. Re1 { [%eval 0.19] [%clk 1:32:46] } 14... h6 { [%eval 0.17] [%clk 1:14:26] } 15. Bh4 { [%eval 0.15] [%clk 1:32:18] } 15... a6?! { [%eval 1.09] } { Inaccuracy. Nb6 was best. } { [%clk 1:11:11] } 16. Bxd7 { [%eval 1.13] [%clk 1:31:53] } 16... Qxd7 { [%eval 1.44] [%clk 1:10:49] } 17. Bxf6? { [%eval 0.3] } { Mistake. Na4 was best. } { [%clk 1:30:29] } 17... Bxf6 { [%eval 0.26] [%clk 1:07:28] } 18. Na4 { [%eval 0.23] [%clk 1:30:19] } 18... c4 { [%eval 0.2] [%clk 1:07:09] } 19. Rxc4 { [%eval 0.32] [%clk 1:24:39] } 19... Bc6 { [%eval 0.35] [%clk 1:03:23] } 20. Nc5 { [%eval 0.15] [%clk 1:19:40] } 20... Qe7 { [%eval 0.13] [%clk 1:01:34] } 21. Rc2 { [%eval 0.1] [%clk 1:19:37] } 21... Bxb2 { [%eval 0.2] [%clk 1:00:53] } 22. Rxb2 { [%eval 0.17] [%clk 1:09:00] } 22... Qxc5 { [%eval 0.14] [%clk 0:59:22] } 23. Qa1 { [%eval 0.16] [%clk 1:09:08] } 23... Bb5 { [%eval 0.17] [%clk 0:48:21] } 24. Nd4 { [%eval 0.11] [%clk 1:08:35] } 24... Rfc8 { [%eval 0.2] [%clk 0:46:59] } 25. Rc2 { [%eval 0.04] [%clk 1:07:09] } 25... Qf8 { [%eval 0.12] [%clk 0:46:05] } 26. Rd2 { [%eval 0.16] [%clk 1:03:46] } 26... Bd7 { [%eval 0.29] [%clk 0:38:37] } 27. h3 { [%eval 0.13] [%clk 1:03:26] } 27... Rc4 { [%eval 0.08] [%clk 0:38:25] } 28. Rb2 { [%eval 0.0] [%clk 1:01:48] } 28... Ra4 { [%eval 0.22] [%clk 0:36:52] } 29. Rb3 { [%eval 0.22] [%clk 1:01:51] } 29... Rc8 { [%eval 0.14] [%clk 0:34:46] } 30. Qb2 { [%eval 0.04] [%clk 1:01:29] } 30... Bb5 { [%eval 0.13] [%clk 0:32:02] } 31. Ra1 { [%eval 0.13] [%clk 1:00:55] } 31... Bd7 { [%eval 0.12] [%clk 0:27:31] } 32. Rb7 { [%eval 0.2] [%clk 1:00:03] } 32... Be6?! { [%eval 0.76] } { Inaccuracy. Qd6 was best. } { [%clk 0:26:53] } 33. Qb6 { [%eval 0.78] [%clk 0:54:08] } 33... Re8 { [%eval 0.89] [%clk 0:22:20] } 34. Qb3 { [%eval 0.65] [%clk 0:47:52] } 34... Rc4 { [%eval 0.54] [%clk 0:21:47] } 35. a4 { [%eval 0.26] [%clk 0:47:37] } 35... Bc8 { [%eval 0.19] [%clk 0:20:15] } 36. Rb8 { [%eval 0.18] [%clk 0:46:50] } 36... Qc5 { [%eval 0.38] [%clk 0:19:22] } 37. Qb2 { [%eval 0.26] [%clk 0:44:17] } 37... Kf8 { [%eval 0.46] [%clk 0:17:40] } 38. a5 { [%eval 0.48] [%clk 0:43:21] } 38... Qc7 { [%eval 0.53] [%clk 0:14:18] } 39. Rb6 { [%eval 0.28] [%clk 0:40:23] } 39... Rc5 { [%eval 0.59] [%clk 0:13:53] } 40. Qd2 { [%eval 0.37] [%clk 0:36:16] } 40... Kg8 { [%eval 0.42] [%clk 0:13:23] } 41. Rab1 { [%eval 0.27] [%clk 0:35:31] } 41... Rc3 { [%eval 0.27] [%clk 0:12:52] } 42. Qb2 { [%eval 0.28] [%clk 0:32:53] } 42... Qc5?? { [%eval 3.63] } { Blunder. Rc4 was best. } { [%clk 0:11:38] } 43. Rc6 { [%eval 3.59] [%clk 0:32:36] } 43... Qxc6 { [%eval 3.57] [%clk 0:11:36] } 44. Nxc6 { [%eval 3.55] [%clk 0:32:41] } 44... Rxc6 { [%eval 3.55] [%clk 0:11:40] } 45. Qd4 { [%eval 3.42] [%clk 0:32:20] } 45... Be6 { [%eval 3.35] [%clk 0:10:49] } 46. Rb6 { [%eval 3.31] [%clk 0:31:54] } 46... Rxb6?! { [%eval 4.85] } { Inaccuracy. Rc1+ was best. } { [%clk 0:09:42] } 47. axb6 { [%eval 5.07] [%clk 0:31:28] } 1-0