Event: Round 9: Carcamo, Matias - Alonso, Salvador
Date: 2025-04-25
White: Carcamo, Matias
WhiteElo: 2276
Black: Alonso, Salvador
BlackTitle: GM
BlackElo: 2461
Result: 0-1
ECO: B25
Opening: Sicilian Defense: Closed, Botvinnik Defense, with f4
Variant: Standard
TimeControl: 3+2

1. e4 { [%eval 0.18] [%clk 0:03:02] } 1... c5 { [%eval 0.25] [%clk 0:03:03] } 2. Nc3 { [%eval 0.26] [%clk 0:03:03] } 2... Nc6 { [%eval 0.16] [%clk 0:03:04] } 3. g3 { [%eval 0.0] [%clk 0:03:04] } 3... g6 { [%eval 0.0] [%clk 0:03:05] } 4. Bg2 { [%eval -0.07] [%clk 0:03:06] } 4... Bg7 { [%eval -0.03] [%clk 0:03:06] } 5. d3 { [%eval -0.03] [%clk 0:03:07] } 5... d6 { [%eval 0.0] [%clk 0:02:52] } 6. f4 { [%eval -0.2] [%clk 0:03:08] } 6... e5 { [%eval 0.14] [%clk 0:02:51] } 7. Nf3 { [%eval 0.11] [%clk 0:03:09] } 7... Nge7 { [%eval 0.14] [%clk 0:02:52] } 8. O-O { [%eval 0.18] [%clk 0:03:08] } 8... exf4 { [%eval 0.16] [%clk 0:02:53] } 9. Bxf4 { [%eval 0.19] [%clk 0:03:09] } 9... O-O { [%eval 0.23] [%clk 0:02:51] } 10. Rb1 { [%eval -0.16] [%clk 0:03:08] } 10... Bg4 { [%eval -0.03] [%clk 0:02:44] } 11. h3 { [%eval 0.0] [%clk 0:03:07] } 11... Bxf3 { [%eval 0.09] [%clk 0:02:45] } 12. Bxf3 { [%eval -0.07] [%clk 0:03:07] } 12... Ne5 { [%eval 0.32] [%clk 0:02:44] } 13. Bg2 { [%eval 0.25] [%clk 0:03:07] } 13... Rb8 { [%eval 0.28] [%clk 0:02:43] } 14. Qd2 { [%eval 0.27] [%clk 0:03:06] } 14... b5 { [%eval 0.24] [%clk 0:02:44] } 15. Ne2 { [%eval 0.03] [%clk 0:03:07] } 15... b4 { [%eval 0.0] [%clk 0:02:44] } 16. c3 { [%eval 0.01] [%clk 0:03:08] } 16... Qa5 { [%eval 0.23] [%clk 0:02:37] } 17. d4 { [%eval 0.26] [%clk 0:03:05] } 17... bxc3 { [%eval 0.41] [%clk 0:01:32] } 18. bxc3 { [%eval 0.0] [%clk 0:03:03] } 18... Nc4 { [%eval 0.0] [%clk 0:01:27] } 19. Qd3 { [%eval 0.0] [%clk 0:02:52] } 19... Rxb1 { [%eval 0.0] [%clk 0:01:19] } 20. Rxb1 { [%eval 0.04] [%clk 0:02:53] } 20... Qxa2?! { [%eval 1.14] } { Inaccuracy. Qa4 was best. } { [%clk 0:01:17] } 21. Nc1 { [%eval 0.87] [%clk 0:02:54] } 21... Qa4 { [%eval 0.55] [%clk 0:01:13] } 22. Bf1 { [%eval 0.25] [%clk 0:02:54] } 22... d5 { [%eval 0.22] [%clk 0:00:23] } 23. exd5 { [%eval 0.23] [%clk 0:02:50] } 23... Nb6 { [%eval 0.21] [%clk 0:00:25] } 24. d6?! { [%eval -0.67] } { Inaccuracy. dxc5 was best. } { [%clk 0:02:37] } 24... c4 { [%eval -0.62] [%clk 0:00:20] } 25. Qe2? { [%eval -2.35] } { Mistake. Qf3 was best. } { [%clk 0:02:17] } 25... Ned5 { [%eval -2.48] [%clk 0:00:21] } 26. Bd2?! { [%eval -3.52] } { Inaccuracy. Qd2 was best. } { [%clk 0:01:56] } 26... Qa3?? { [%eval -1.26] } { Blunder. Qc2 was best. } { [%clk 0:00:20] } 27. d7?? { [%eval -4.57] } { Blunder. Qe1 was best. } { [%clk 0:01:50] } 27... Qd6?? { [%eval -1.39] } { Blunder. Nxc3 was best. } { [%clk 0:00:21] } 28. Bg2 { [%eval -1.55] [%clk 0:01:48] } 28... Qxd7 { [%eval -1.48] [%clk 0:00:21] } 29. Na2?! { [%eval -2.57] } { Inaccuracy. Qf2 was best. } { [%clk 0:01:45] } 29... Re8 { [%eval -2.62] [%clk 0:00:22] } 30. Qf3 { [%eval -2.44] [%clk 0:01:43] } 30... Qa4?! { [%eval -1.55] } { Inaccuracy. a5 was best. } { [%clk 0:00:19] } 31. Nb4 { [%eval -1.58] [%clk 0:01:40] } 31... Nxb4 { [%eval -1.66] [%clk 0:00:20] } 32. Rxb4 { [%eval -1.5] [%clk 0:01:40] } 32... Qc2 { [%eval -1.69] [%clk 0:00:20] } 33. Bf4 { [%eval -1.78] [%clk 0:01:33] } 33... h6?! { [%eval -1.03] } { Inaccuracy. h5 was best. } { [%clk 0:00:10] } 34. Bc7?? { [%eval -3.55] } { Blunder. Rb5 was best. } { [%clk 0:01:34] } 34... Qc1+ { [%eval -3.35] [%clk 0:00:06] } 35. Kh2 { [%eval -3.31] [%clk 0:01:31] } 35... Re3 { [%eval -3.26] [%clk 0:00:07] } 36. Qc6 { [%eval -3.9] [%clk 0:01:20] } 36... Rxc3?? { [%eval 0.0] } { Blunder. Qxc3 was best. } { [%clk 0:00:04] } 37. Bxb6?? { [%eval -3.43] } { Blunder. Qe8+ was best. } { [%clk 0:01:06] } 37... axb6 { [%eval -3.15] [%clk 0:00:04] } 38. Qxb6 { [%eval -3.56] [%clk 0:01:06] } 38... Qe3 { [%eval -3.79] [%clk 0:00:07] } 39. Qd8+? { [%eval -6.32] } { Mistake. Qb8+ was best. } { [%clk 0:01:01] } 39... Kh7?? { [%eval -2.3] } { Blunder. Bf8 was best. } { [%clk 0:00:08] } 40. Rb7?? { [%eval #-3] } { Checkmate is now unavoidable. Qc7 was best. } { [%clk 0:01:00] } 40... Qxg3+ { [%eval #-2] [%clk 0:00:09] } 0-1