Event: Round 9: Requejo Cotrina, Oswaldo Valentin - Garzon Camelo, Andres Santiago
Site: https://lichess.org/broadcast/xxxii-irt-internacional-feria-de-las-flores-2025/round-9/Li63L10g/hSgtZkIc
White: Requejo Cotrina, Oswaldo Valentin
WhiteTitle: FM
WhiteElo: 2188
Black: Garzon Camelo, Andres Santiago
BlackElo: 2180
Result: 1/2-1/2
ECO: D40
Opening: Queen's Gambit Declined: Semi-Tarrasch Defense
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:29:20] } 1... Nf6 { [%eval 0.19] [%clk 1:30:51] } 2. c4 { [%eval 0.18] [%clk 1:29:48] } 2... e6 { [%eval 0.14] [%clk 1:31:18] } 3. Nf3 { [%eval 0.11] [%clk 1:30:13] } 3... d5 { [%eval 0.17] [%clk 1:31:35] } 4. Nc3 { [%eval 0.08] [%clk 1:30:38] } 4... c5 { [%eval 0.17] [%clk 1:31:50] } 5. e3 { [%eval 0.08] [%clk 1:30:51] } 5... cxd4 { [%eval 0.12] [%clk 1:31:08] } 6. exd4 { [%eval 0.09] [%clk 1:30:23] } 6... Nc6 { [%eval 0.51] [%clk 1:31:33] } 7. c5 { [%eval 0.36] [%clk 1:30:25] } 7... b6 { [%eval 0.63] [%clk 1:29:26] } 8. Bb5 { [%eval 0.72] [%clk 1:27:23] } 8... Bd7 { [%eval 0.82] [%clk 1:29:30] } 9. Bxc6 { [%eval 0.82] [%clk 1:22:20] } 9... Bxc6 { [%eval 0.87] [%clk 1:29:55] } 10. b4 { [%eval 0.64] [%clk 1:22:43] } 10... bxc5 { [%eval 0.82] [%clk 1:30:18] } 11. dxc5?! { [%eval 0.03] } { Inaccuracy. bxc5 was best. } { [%clk 1:22:38] } 11... Rb8? { [%eval 1.43] } { Mistake. a5 was best. } { [%clk 1:24:54] } 12. a3 { [%eval 1.75] [%clk 1:16:27] } 12... Qc7 { [%eval 2.01] [%clk 1:22:14] } 13. O-O { [%eval 1.8] [%clk 1:15:12] } 13... Ne4 { [%eval 2.18] [%clk 1:19:22] } 14. Ne2 { [%eval 2.24] [%clk 1:06:11] } 14... f6 { [%eval 2.41] [%clk 1:11:36] } 15. Nfd4 { [%eval 2.32] [%clk 1:02:22] } 15... e5 { [%eval 2.35] [%clk 1:11:33] } 16. f3 { [%eval 2.26] [%clk 0:51:49] } 16... Nxc5 { [%eval 2.43] [%clk 1:05:56] } 17. Nxc6 { [%eval 2.35] [%clk 0:51:01] } 17... Qxc6 { [%eval 2.45] [%clk 1:03:36] } 18. bxc5 { [%eval 2.31] [%clk 0:51:21] } 18... Bxc5+ { [%eval 2.27] [%clk 1:04:02] } 19. Kh1 { [%eval 2.32] [%clk 0:51:41] } 19... O-O { [%eval 2.38] [%clk 1:04:24] } 20. Bd2 { [%eval 2.51] [%clk 0:45:04] } 20... Qd7 { [%eval 2.44] [%clk 0:59:43] } 21. Qc2 { [%eval 2.4] [%clk 0:42:53] } 21... Rfc8 { [%eval 2.43] [%clk 0:58:40] } 22. Qa2 { [%eval 2.18] [%clk 0:42:26] } 22... Kh8 { [%eval 2.34] [%clk 0:55:28] } 23. Rab1 { [%eval 2.1] [%clk 0:30:44] } 23... h6 { [%eval 2.09] [%clk 0:53:40] } 24. Nc3?! { [%eval 1.08] } { Inaccuracy. a4 was best. } { [%clk 0:28:59] } 24... Rxb1 { [%eval 0.96] [%clk 0:49:29] } 25. Rxb1 { [%eval 1.02] [%clk 0:28:55] } 25... d4? { [%eval 2.27] } { Mistake. f5 was best. } { [%clk 0:49:07] } 26. Ne4 { [%eval 2.22] [%clk 0:29:03] } 26... Bf8 { [%eval 2.31] [%clk 0:49:33] } 27. Qb3 { [%eval 2.06] [%clk 0:27:47] } 27... Rc6 { [%eval 2.6] [%clk 0:48:16] } 28. Qd3 { [%eval 2.54] [%clk 0:26:17] } 28... Rb6 { [%eval 2.47] [%clk 0:48:21] } 29. Rxb6 { [%eval 2.64] [%clk 0:26:18] } 29... axb6 { [%eval 2.39] [%clk 0:48:50] } 30. h4 { [%eval 2.44] [%clk 0:22:45] } 30... Qf7 { [%eval 2.78] [%clk 0:43:25] } 31. Ng3 { [%eval 2.89] [%clk 0:21:15] } 31... Bc5 { [%eval 2.75] [%clk 0:42:48] } 32. Nf5 { [%eval 2.7] [%clk 0:19:08] } 32... h5 { [%eval 3.31] [%clk 0:40:29] } 33. Ng3 { [%eval 3.11] [%clk 0:17:05] } 33... g6?! { [%eval 4.3] } { Inaccuracy. Qe8 was best. } { [%clk 0:40:30] } 34. Ne4 { [%eval 4.01] [%clk 0:17:20] } 34... Bf8 { [%eval 4.93] [%clk 0:34:57] } 35. Bb4?! { [%eval 3.82] } { Inaccuracy. Qa6 was best. } { [%clk 0:16:27] } 35... Bxb4 { [%eval 4.07] [%clk 0:35:22] } 36. axb4 { [%eval 3.87] [%clk 0:16:54] } 36... Qc7 { [%eval 4.16] [%clk 0:35:46] } 37. Qb5 { [%eval 4.0] [%clk 0:14:07] } 37... Qd8 { [%eval 3.96] [%clk 0:31:13] } 38. Qd3 { [%eval 3.76] [%clk 0:10:35] } 38... Kg7 { [%eval 3.81] [%clk 0:31:06] } 39. b5 { [%eval 3.78] [%clk 0:10:52] } 39... Qc7 { [%eval 3.91] [%clk 0:22:34] } 40. Qb3 { [%eval 3.96] [%clk 0:11:11] } 40... Qc1+ { [%eval 4.32] [%clk 0:21:01] } 41. Kh2 { [%eval 4.23] [%clk 0:11:33] } 41... Qe1 { [%eval 4.11] [%clk 0:19:33] } 42. g3?? { [%eval 0.0] } { Blunder. Ng3 was best. } { [%clk 0:09:29] } 42... f5 { [%eval 0.0] [%clk 0:18:57] } 43. Ng5 { [%eval 0.0] [%clk 0:08:29] } 43... Qf2+ { [%eval 0.0] [%clk 0:19:22] } 44. Kh1 { [%eval 0.0] [%clk 0:08:35] } 44... Qf1+ { [%eval 0.0] [%clk 0:19:48] } 45. Kh2 { [%eval 0.0] [%clk 0:09:02] } 45... Qf2+ { [%eval 0.0] [%clk 0:20:14] } 46. Kh1 { [%eval 0.0] [%clk 0:09:27] } 46... Qf1+ { [%eval 0.0] [%clk 0:20:41] } 1/2-1/2