Event: Round 6: Roberto Carlos Sanchez Alvarez - Omar Almeida Quintana
Date: 2023-11-29
White: Roberto Carlos Sanchez Alvarez
WhiteTitle: IM
WhiteElo: 2437
Black: Omar Almeida Quintana
BlackTitle: GM
BlackElo: 2509
Result: 1/2-1/2
ECO: A41
Opening: Queen's Pawn Game
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:19:58] } 1... d6?! { [%eval 0.66] } { Inaccuracy. Nf6 was best. } { [%clk 1:30:23] } 2. Nf3 { [%eval 0.44] [%clk 1:19:58] } 2... g6 { [%eval 0.74] [%clk 1:30:35] } 3. c4 { [%eval 0.57] [%clk 1:20:14] } 3... Bg7 { [%eval 0.57] [%clk 1:31:00] } 4. Nc3 { [%eval 0.56] [%clk 1:20:35] } 4... Bg4 { [%eval 0.8] [%clk 1:28:17] } 5. g3 { [%eval 0.84] [%clk 1:20:52] } 5... Nc6 { [%eval 1.15] [%clk 1:27:11] } 6. Bg2 { [%eval 0.84] [%clk 1:19:32] } 6... e5 { [%eval 1.09] [%clk 1:27:12] } 7. d5 { [%eval 0.96] [%clk 1:19:48] } 7... Nce7 { [%eval 1.16] [%clk 1:27:06] } 8. e4 { [%eval 0.89] [%clk 1:20:04] } 8... Nf6 { [%eval 0.94] [%clk 1:26:46] } 9. h3 { [%eval 0.75] [%clk 1:19:40] } 9... Bd7 { [%eval 0.83] [%clk 1:25:20] } 10. O-O { [%eval 0.62] [%clk 1:19:23] } 10... O-O { [%eval 0.9] [%clk 1:25:12] } 11. Be3 { [%eval 0.83] [%clk 1:18:54] } 11... c5?! { [%eval 1.42] } { Inaccuracy. Nh5 was best. } { [%clk 1:23:18] } 12. dxc6 { [%eval 1.32] [%clk 1:15:19] } 12... Bxc6 { [%eval 1.4] [%clk 1:23:20] } 13. Qd3 { [%eval 1.36] [%clk 1:15:01] } 13... Qb8 { [%eval 1.65] [%clk 1:11:23] } 14. Rfd1 { [%eval 1.78] [%clk 1:12:42] } 14... Rd8 { [%eval 1.86] [%clk 1:11:21] } 15. b4 { [%eval 1.81] [%clk 1:12:53] } 15... b6 { [%eval 2.04] [%clk 1:11:29] } 16. Nd2 { [%eval 1.65] [%clk 1:01:36] } 16... Qb7 { [%eval 1.9] [%clk 1:05:36] } 17. a4 { [%eval 1.99] [%clk 0:58:09] } 17... a5 { [%eval 2.52] [%clk 1:02:18] } 18. Rdb1?! { [%eval 1.8] } { Inaccuracy. b5 was best. } { [%clk 0:35:03] } 18... axb4 { [%eval 1.93] [%clk 0:59:12] } 19. Rxb4 { [%eval 1.83] [%clk 0:35:14] } 19... Nd7 { [%eval 1.8] [%clk 0:59:40] } 20. Qb1 { [%eval 1.63] [%clk 0:35:35] } 20... Rdb8 { [%eval 1.67] [%clk 0:43:32] } 21. Nd5 { [%eval 1.83] [%clk 0:33:21] } 21... Bxd5 { [%eval 2.36] [%clk 0:43:38] } 22. cxd5 { [%eval 2.38] [%clk 0:33:19] } 22... Qc7 { [%eval 2.38] [%clk 0:37:50] } 23. Nc4 { [%eval 2.2] [%clk 0:31:35] } 23... Nc8 { [%eval 2.47] [%clk 0:37:45] } 24. h4 { [%eval 2.22] [%clk 0:23:09] } 24... Bf6 { [%eval 2.71] [%clk 0:33:17] } 25. Bh3 { [%eval 2.63] [%clk 0:22:34] } 25... Bd8 { [%eval 2.83] [%clk 0:33:33] } 26. Ra2 { [%eval 2.67] [%clk 0:22:13] } 26... Ra6?! { [%eval 3.54] } { Inaccuracy. Nc5 was best. } { [%clk 0:30:11] } 27. Rc2 { [%eval 3.13] [%clk 0:21:53] } 27... Nc5 { [%eval 3.08] [%clk 0:30:10] } 28. a5 { [%eval 3.31] [%clk 0:15:31] } 28... Be7 { [%eval 3.76] [%clk 0:28:26] } 29. Bxc8 { [%eval 3.79] [%clk 0:10:50] } 29... Qxc8 { [%eval 3.47] [%clk 0:27:24] } 30. axb6 { [%eval 3.34] [%clk 0:10:17] } 30... Qg4 { [%eval 3.38] [%clk 0:27:26] } 31. Nxe5 { [%eval 3.28] [%clk 0:09:32] } 31... dxe5 { [%eval 3.11] [%clk 0:26:54] } 32. Bxc5 { [%eval 3.51] [%clk 0:09:59] } 32... Bxh4 { [%eval 3.51] [%clk 0:27:18] } 33. Rc3 { [%eval 3.06] [%clk 0:06:48] } 33... Bd8 { [%eval 3.22] [%clk 0:27:27] } 34. Rbb3?! { [%eval 2.4] } { Inaccuracy. Qd3 was best. } { [%clk 0:06:01] } 34... h5 { [%eval 2.59] [%clk 0:24:55] } 35. b7 { [%eval 2.36] [%clk 0:04:24] } 35... Qd7 { [%eval 2.88] [%clk 0:22:45] } 36. Be3 { [%eval 2.44] [%clk 0:03:45] } 36... h4 { [%eval 2.92] [%clk 0:21:45] } 37. gxh4? { [%eval 1.24] } { Mistake. Rc6 was best. } { [%clk 0:02:38] } 37... Qg4+ { [%eval 1.45] [%clk 0:20:13] } 38. Kf1 { [%eval 1.86] [%clk 0:03:06] } 38... Qxh4 { [%eval 2.03] [%clk 0:20:36] } 39. Ke2 { [%eval 1.81] [%clk 0:01:51] } 39... Kg7?! { [%eval 2.78] } { Inaccuracy. Qg4+ was best. } { [%clk 0:20:13] } 40. Rc8?? { [%eval 0.0] } { Blunder. Ra3 was best. } { [%clk 0:01:40] } 40... Rxb7 { [%eval 0.0] [%clk 0:19:52] } 41. Kd3 { [%eval -0.38] [%clk 0:01:07] } 41... Raa7?? { [%eval 4.96] } { Blunder. Ra3 was best. } 1/2-1/2