Event: Round 1: Requejo Cotrina, Oswaldo Valentin - Casares Contreras, Jose Gabriel
Site: https://lichess.org/broadcast/xxxii-irt-internacional-feria-de-las-flores-2025/round-1/3nOz98RI/VEu78dP4
White: Requejo Cotrina, Oswaldo Valentin
WhiteTitle: FM
WhiteElo: 2188
Black: Casares Contreras, Jose Gabriel
BlackElo: 2007
Result: 1-0
ECO: B12
Opening: Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:51] } 1... c6 { [%eval 0.23] [%clk 1:30:52] } 2. d4 { [%eval 0.24] [%clk 1:29:09] } 2... d5 { [%eval 0.24] [%clk 1:31:17] } 3. e5 { [%eval 0.33] [%clk 1:28:43] } 3... c5 { [%eval 0.32] [%clk 1:31:43] } 4. c4 { [%eval 0.07] [%clk 1:25:45] } 4... cxd4 { [%eval 0.11] [%clk 1:31:47] } 5. Qxd4 { [%eval 0.0] [%clk 1:25:03] } 5... e6 { [%eval 0.0] [%clk 1:32:12] } 6. cxd5 { [%eval 0.0] [%clk 1:24:32] } 6... Nc6 { [%eval 0.0] [%clk 1:32:38] } 7. Bb5 { [%eval 0.0] [%clk 1:21:38] } 7... Qxd5 { [%eval 0.0] [%clk 1:32:28] } 8. Qxd5 { [%eval 0.12] [%clk 1:20:50] } 8... exd5 { [%eval 0.06] [%clk 1:32:54] } 9. Nc3 { [%eval 0.08] [%clk 1:20:12] } 9... Bb4 { [%eval 0.08] [%clk 1:29:35] } 10. Bd2 { [%eval -0.09] [%clk 1:17:08] } 10... Ne7 { [%eval -0.12] [%clk 1:29:33] } 11. a3 { [%eval -0.08] [%clk 1:13:14] } 11... Ba5 { [%eval -0.03] [%clk 1:29:04] } 12. Nf3 { [%eval -0.26] [%clk 1:03:36] } 12... O-O { [%eval -0.04] [%clk 1:21:48] } 13. Bxc6 { [%eval -0.1] [%clk 0:56:37] } 13... bxc6 { [%eval -0.11] [%clk 1:27:59] } 14. Na4 { [%eval -0.12] [%clk 0:56:32] } 14... Bb6 { [%eval 0.06] [%clk 1:23:44] } 15. Rc1 { [%eval 0.07] [%clk 0:53:16] } 15... Re8 { [%eval 0.06] [%clk 1:13:34] } 16. Bb4 { [%eval -0.13] [%clk 0:44:31] } 16... Bd7 { [%eval -0.01] [%clk 1:04:11] } 17. Bc5 { [%eval 0.0] [%clk 0:30:57] } 17... Bc7 { [%eval 0.0] [%clk 0:52:51] } 18. O-O { [%eval 0.0] [%clk 0:30:35] } 18... Ng6 { [%eval 0.0] [%clk 0:51:41] } 19. Bd6 { [%eval 0.0] [%clk 0:27:02] } 19... Rac8 { [%eval 0.12] [%clk 0:52:05] } 20. Nc5 { [%eval 0.0] [%clk 0:24:53] } 20... Bg4 { [%eval 0.0] [%clk 0:52:09] } 21. Nd4 { [%eval 0.0] [%clk 0:23:25] } 21... Nxe5 { [%eval 0.0] [%clk 0:52:10] } 22. Bxc7 { [%eval 0.01] [%clk 0:20:28] } 22... Rxc7 { [%eval 0.0] [%clk 0:52:35] } 23. Rfe1 { [%eval -0.05] [%clk 0:16:03] } 23... Kf8 { [%eval 0.0] [%clk 0:43:10] } 24. f4 { [%eval 0.0] [%clk 0:14:51] } 24... Nc4 { [%eval 0.0] [%clk 0:42:54] } 25. Rxe8+ { [%eval 0.0] [%clk 0:13:29] } 25... Kxe8 { [%eval 0.0] [%clk 0:42:57] } 26. f5 { [%eval 0.0] [%clk 0:08:15] } 26... f6? { [%eval 1.45] } { Mistake. Nd6 was best. } { [%clk 0:36:06] } 27. Nce6 { [%eval 1.45] [%clk 0:06:15] } 27... Rb7 { [%eval 1.44] [%clk 0:36:16] } 28. h3 { [%eval 1.26] [%clk 0:05:52] } 28... Bh5 { [%eval 1.39] [%clk 0:36:42] } 29. b3 { [%eval 1.35] [%clk 0:05:46] } 29... Na5?? { [%eval 4.0] } { Blunder. Ne5 was best. } { [%clk 0:33:16] } 30. Rc5 { [%eval 3.71] [%clk 0:05:07] } 30... Nxb3 { [%eval 3.83] [%clk 0:32:33] } 31. Nxb3 { [%eval 3.89] [%clk 0:05:26] } 31... Rxb3 { [%eval 4.05] [%clk 0:32:58] } 32. Nxg7+ { [%eval 3.89] [%clk 0:05:51] } 32... Kd7 { [%eval 3.98] [%clk 0:33:13] } 33. Nxh5 { [%eval 3.81] [%clk 0:06:13] } 33... Kd6 { [%eval 4.09] [%clk 0:30:41] } 34. Rc1 { [%eval 4.02] [%clk 0:06:33] } 34... c5 { [%eval 4.14] [%clk 0:30:32] } 35. Nxf6 { [%eval 4.08] [%clk 0:06:53] } 35... c4?! { [%eval 5.19] } { Inaccuracy. Ke5 was best. } { [%clk 0:30:56] } 36. Nxh7 { [%eval 4.98] [%clk 0:04:56] } 36... c3?! { [%eval 6.71] } { Inaccuracy. Rb7 was best. } { [%clk 0:31:16] } 37. f6 { [%eval 6.57] [%clk 0:05:02] } 37... Ke6 { [%eval 8.34] [%clk 0:31:26] } 38. Re1+ { [%eval 7.92] [%clk 0:04:18] } 38... Kf7 { [%eval 7.88] [%clk 0:31:01] } 39. Re7+ { [%eval 7.89] [%clk 0:04:33] } 39... Kg6 { [%eval 7.92] [%clk 0:31:26] } 40. Rg7+ { [%eval 7.45] [%clk 0:04:22] } 40... Kh6 { [%eval 8.52] [%clk 0:31:41] } 41. Rc7 { [%eval 83.25] [%clk 0:03:28] } 41... Rb8?! { [%eval #24] } { Checkmate is now unavoidable. Kg6 was best. } { [%clk 0:30:44] } 42. f7 { [%eval 11.54] [%clk 0:03:31] } 42... c2 { [%eval 12.93] [%clk 0:30:18] } 43. f8=Q+ { [%eval 8.72] [%clk 0:03:12] } 1-0