Event: Round 2: Salomon Ferreyra, Jose Bautista - Olivares Olivares, Claudio
Site: https://lichess.org/broadcast/maipu-chess-open-2025/round-2/YySpil8X/v64KbeWr
Date: 2025-09-05
White: Salomon Ferreyra, Jose Bautista
WhiteElo: 1876
Black: Olivares Olivares, Claudio
BlackTitle: FM
BlackElo: 2257
Result: 0-1
ECO: B23
Opening: Sicilian Defense: Closed, Traditional
Variant: Standard
TimeControl: 60+30

1. e4 { [%eval 0.18] [%clk 1:00:02] } 1... c5 { [%eval 0.24] [%clk 0:44:59] } 2. Nc3 { [%eval 0.26] [%clk 1:00:23] } 2... Nc6 { [%eval 0.23] [%clk 0:45:19] } 3. Bb5 { [%eval 0.0] [%clk 1:00:47] } 3... Nd4 { [%eval 0.0] [%clk 0:45:42] } 4. Nge2 { [%eval -0.12] [%clk 1:01:10] } 4... e6 { [%eval 0.0] [%clk 0:45:43] } 5. Nxd4 { [%eval -0.54] [%clk 1:00:27] } 5... cxd4 { [%eval -0.57] [%clk 0:46:06] } 6. Ne2 { [%eval -0.75] [%clk 1:00:52] } 6... Qb6? { [%eval 0.36] } { Mistake. Qg5 was best. } { [%clk 0:46:27] } 7. Bc4 { [%eval -0.03] [%clk 0:58:59] } 7... Ne7 { [%eval 0.34] [%clk 0:46:42] } 8. O-O { [%eval 0.38] [%clk 0:59:04] } 8... Nc6 { [%eval 0.66] [%clk 0:47:07] } 9. d3 { [%eval 0.69] [%clk 0:58:26] } 9... Be7 { [%eval 0.64] [%clk 0:47:28] } 10. a3 { [%eval 0.67] [%clk 0:58:46] } 10... Qc5?! { [%eval 1.28] } { Inaccuracy. O-O was best. } { [%clk 0:45:05] } 11. b4 { [%eval 1.11] [%clk 0:56:31] } 11... Qb6 { [%eval 1.42] [%clk 0:45:29] } 12. f4 { [%eval 1.27] [%clk 0:55:39] } 12... d6 { [%eval 1.7] [%clk 0:45:44] } 13. Qe1 { [%eval 1.19] [%clk 0:54:02] } 13... Bf6?! { [%eval 1.81] } { Inaccuracy. O-O was best. } { [%clk 0:44:24] } 14. Qg3 { [%eval 1.29] [%clk 0:48:38] } 14... a6?! { [%eval 2.21] } { Inaccuracy. h5 was best. } { [%clk 0:40:54] } 15. f5 { [%eval 2.13] [%clk 0:45:26] } 15... Ne5 { [%eval 2.33] [%clk 0:40:17] } 16. Bb3 { [%eval 1.72] [%clk 0:44:02] } 16... exf5 { [%eval 2.05] [%clk 0:25:40] } 17. Bg5 { [%eval 2.35] [%clk 0:40:26] } 17... Bd7 { [%eval 2.21] [%clk 0:23:32] } 18. Bxf6 { [%eval 2.34] [%clk 0:39:32] } 18... gxf6 { [%eval 2.22] [%clk 0:23:55] } 19. Nf4 { [%eval 2.03] [%clk 0:39:22] } 19... Bc6 { [%eval 2.13] [%clk 0:17:06] } 20. Nd5 { [%eval 1.58] [%clk 0:36:08] } 20... Bxd5 { [%eval 1.66] [%clk 0:17:23] } 21. Bxd5 { [%eval 1.61] [%clk 0:31:48] } 21... fxe4 { [%eval 2.08] [%clk 0:17:33] } 22. Rxf6 { [%eval 2.06] [%clk 0:31:49] } 22... O-O-O { [%eval 2.14] [%clk 0:11:39] } 23. Bxe4 { [%eval 2.01] [%clk 0:29:34] } 23... Qc7 { [%eval 2.03] [%clk 0:11:57] } 24. c4? { [%eval 0.76] } { Mistake. Qf2 was best. } { [%clk 0:28:14] } 24... dxc3 { [%eval 0.76] [%clk 0:08:13] } 25. Rc1 { [%eval 0.26] [%clk 0:27:58] } 25... Kb8 { [%eval 0.73] [%clk 0:05:12] } 26. d4 { [%eval 0.83] [%clk 0:24:48] } 26... Rhg8 { [%eval 0.61] [%clk 0:04:51] } 27. Rxc3?? { [%eval -3.85] } { Blunder. Qxc3 was best. } { [%clk 0:22:40] } 27... Qe7 { [%eval -3.68] [%clk 0:04:29] } 28. Qf4 { [%eval -3.75] [%clk 0:21:06] } 28... Rg4 { [%eval -3.69] [%clk 0:04:13] } 29. Qf5 { [%eval -3.62] [%clk 0:19:13] } 29... Nd7 { [%eval -3.71] [%clk 0:01:20] } 30. Rxf7 { [%eval -3.79] [%clk 0:07:32] } 30... Qxe4 { [%eval -3.74] [%clk 0:01:42] } 31. Qxe4 { [%eval -3.59] [%clk 0:07:45] } 31... Rxe4 { [%eval -3.68] [%clk 0:02:08] } 32. Rxh7 { [%eval -3.76] [%clk 0:08:09] } 32... Rxd4 { [%eval -3.59] [%clk 0:02:30] } 33. g3 { [%eval -4.19] [%clk 0:08:17] } 33... d5 { [%eval -4.16] [%clk 0:02:41] } 34. h4 { [%eval -4.3] [%clk 0:08:21] } 34... Rc4 { [%eval -4.89] [%clk 0:02:21] } 35. Rf3 { [%eval -5.76] [%clk 0:06:21] } 35... Ne5 { [%eval -5.51] [%clk 0:01:37] } 36. Re3 { [%eval -6.43] [%clk 0:05:13] } 36... d4 { [%eval -6.08] [%clk 0:01:42] } 37. Rxe5 { [%eval -6.31] [%clk 0:02:23] } 37... d3 { [%eval -6.13] [%clk 0:02:06] } 38. Ree7 { [%eval -5.76] [%clk 0:02:37] } 38... d2 { [%eval -5.59] [%clk 0:02:31] } 39. Rxb7+?? { [%eval #-9] } { Checkmate is now unavoidable. Rd7 was best. } { [%clk 0:03:00] } 39... Kc8 { [%eval #-8] [%clk 0:02:55] } 40. Ra7 { [%eval #-3] [%clk 0:02:47] } 40... d1=Q+ { [%eval #-2] [%clk 0:03:18] } 41. Kg2 { [%eval #-2] [%clk 0:02:55] } 41... Rd2+ { [%eval #-1] [%clk 0:03:34] } 0-1