Event: American Hybrid World Cup Qualifier #1
Site: chess24.com
Date: 2021-05-24
White: Cubas, Jose Fernando
WhiteTitle: GM
WhiteElo: 2469
Black: Arenas, David
BlackTitle: GM
BlackElo: 2461
Result: 1/2-1/2
ECO: C77
Opening: Ruy Lopez: Morphy Defense, Duras Variation
Variant: Standard

1. e4 { [%eval 0.24] [%clk 2:00:30] } 1... e5 { [%eval 0.21] [%clk 2:00:04] } 2. Nf3 { [%eval 0.23] [%clk 2:00:32] } 2... Nc6 { [%eval 0.18] [%clk 2:00:17] } 3. Bb5 { [%eval 0.2] [%clk 1:58:33] } 3... a6 { [%eval 0.23] [%clk 2:00:23] } 4. Ba4 { [%eval 0.4] [%clk 1:58:02] } 4... Nf6 { [%eval 0.19] [%clk 2:00:42] } 5. d3 { [%eval 0.13] [%clk 1:53:32] } 5... d6 { [%eval 0.55] [%clk 2:00:26] } 6. c4 { [%eval 0.18] [%clk 1:46:26] } 6... g6 { [%eval 0.0] [%clk 1:56:00] } 7. Nc3 { [%eval -0.25] [%clk 1:40:31] } 7... Bg7 { [%eval -0.05] [%clk 1:55:14] } 8. Nd5 { [%eval 0.0] [%clk 1:37:14] } 8... O-O { [%eval 0.12] [%clk 1:45:57] } 9. Bg5 { [%eval 0.12] [%clk 1:35:25] } 9... Bg4?! { [%eval 0.7] } { Inaccuracy. Nb8 was best. } { [%clk 1:44:24] } 10. h3 { [%eval 0.74] [%clk 1:32:19] } 10... Be6 { [%eval 0.82] [%clk 1:43:06] } 11. O-O { [%eval 0.71] [%clk 1:23:31] } 11... Nb8 { [%eval 0.78] [%clk 1:38:38] } 12. Rc1 { [%eval 0.56] [%clk 1:04:00] } 12... c6 { [%eval 0.77] [%clk 1:32:24] } 13. Nxf6+ { [%eval 0.54] [%clk 0:59:19] } 13... Bxf6 { [%eval 0.62] [%clk 1:32:48] } 14. Bxf6 { [%eval 0.42] [%clk 0:59:44] } 14... Qxf6 { [%eval 0.84] [%clk 1:33:07] } 15. d4 { [%eval 0.4] [%clk 1:00:00] } 15... Bc8? { [%eval 1.63] } { Mistake. Rd8 was best. } { [%clk 1:27:50] } 16. Rc2?! { [%eval 0.74] } { Inaccuracy. dxe5 was best. } { [%clk 0:48:12] } 16... exd4 { [%eval 0.58] [%clk 1:12:10] } 17. Qxd4 { [%eval 0.39] [%clk 0:47:09] } 17... Qxd4 { [%eval 0.46] [%clk 1:04:13] } 18. Nxd4 { [%eval 0.56] [%clk 0:47:16] } 18... b5 { [%eval 0.54] [%clk 1:04:18] } 19. Bb3 { [%eval 0.63] [%clk 0:45:01] } 19... c5 { [%eval 0.52] [%clk 0:51:41] } 20. Nf3 { [%eval 0.55] [%clk 0:44:20] } 20... Bb7 { [%eval 0.54] [%clk 0:48:58] } 21. Rd2 { [%eval 0.68] [%clk 0:38:01] } 21... Bxe4 { [%eval 0.66] [%clk 0:38:00] } 22. Ng5 { [%eval 0.64] [%clk 0:36:36] } 22... d5 { [%eval 1.0] [%clk 0:32:36] } 23. Rc1?! { [%eval 0.08] } { Inaccuracy. cxd5 was best. } { [%clk 0:22:10] } 23... bxc4 { [%eval 0.21] [%clk 0:24:20] } 24. Bxc4 { [%eval 0.26] [%clk 0:21:38] } 24... Nc6?! { [%eval 0.92] } { Inaccuracy. Bxg2 was best. } { [%clk 0:24:34] } 25. Bxd5?! { [%eval 0.24] } { Inaccuracy. Bf1 was best. } { [%clk 0:17:45] } 25... Bxd5 { [%eval 0.09] [%clk 0:24:37] } 26. Rxd5 { [%eval 0.07] [%clk 0:18:06] } 26... Nb4 { [%eval 0.22] [%clk 0:24:52] } 27. Rd7 { [%eval 0.2] [%clk 0:18:34] } 27... Rad8 { [%eval 0.11] [%clk 0:22:46] } 28. Rxd8 { [%eval 0.12] [%clk 0:17:49] } 28... Rxd8 { [%eval 0.06] [%clk 0:23:13] } 29. Rxc5 { [%eval 0.13] [%clk 0:18:09] } 29... h6 { [%eval 0.07] [%clk 0:23:32] } 30. Ne4 { [%eval 0.0] [%clk 0:15:19] } 30... Nxa2 { [%eval 0.0] [%clk 0:23:57] } 31. Rc4 { [%eval 0.0] [%clk 0:14:04] } 31... Rb8 { [%eval 0.0] [%clk 0:23:29] } 32. Rc2 { [%eval 0.0] [%clk 0:06:36] } 32... Nb4 { [%eval 0.0] [%clk 0:22:36] } 33. Rc7 { [%eval 0.0] [%clk 0:06:54] } 33... Nd5 { [%eval 0.0] [%clk 0:21:00] } 34. Rd7 { [%eval 0.0] [%clk 0:07:01] } 34... Nb6 { [%eval 0.0] [%clk 0:21:16] } 35. Ra7 { [%eval 0.0] [%clk 0:07:20] } 35... Nc4 { [%eval 0.0] [%clk 0:21:41] } 36. Rxa6 { [%clk 0:07:14] } 36... Rxb2 { [%clk 0:22:05] } 37. Rc6 { [%clk 0:07:27] } 37... Nd2 { [%clk 0:22:18] } 38. Nxd2 { [%clk 0:06:50] } 1/2-1/2