Event: Round 1: Mejia Rosas, Dario - Guerra, Alvaro
Date: 2024-12-22
White: Mejia Rosas, Dario
WhiteElo: 1569
Black: Guerra, Alvaro
BlackElo: 1991
Result: 0-1
ECO: B54
Opening: Sicilian Defense: Modern Variations, Main Line
Variant: Standard

1. e4 { [%eval 0.18] [%clk 0:15:19] } 1... c5 { [%eval 0.25] [%clk 0:15:18] } 2. Nf3 { [%eval 0.2] [%clk 0:15:19] } 2... d6 { [%eval 0.22] [%clk 0:15:15] } 3. d4 { [%eval 0.22] [%clk 0:14:58] } 3... cxd4 { [%eval 0.19] [%clk 0:15:21] } 4. Nxd4 { [%eval 0.18] [%clk 0:15:07] } 4... Nf6 { [%eval 0.25] [%clk 0:15:29] } 5. Bd3 { [%eval 0.0] [%clk 0:15:05] } 5... g6 { [%eval 0.21] [%clk 0:15:22] } 6. O-O { [%eval -0.02] [%clk 0:14:52] } 6... Bg7 { [%eval 0.2] [%clk 0:15:24] } 7. Bg5 { [%eval -0.02] [%clk 0:14:13] } 7... Qb6 { [%eval 0.32] [%clk 0:14:38] } 8. Nb3 { [%eval 0.22] [%clk 0:14:03] } 8... a5 { [%eval 0.5] [%clk 0:14:32] } 9. a4 { [%eval 0.51] [%clk 0:14:07] } 9... Be6 { [%eval 0.72] [%clk 0:13:42] } 10. Bb5+ { [%eval 0.66] [%clk 0:12:58] } 10... Nbd7 { [%eval 1.03] [%clk 0:13:36] } 11. Be3?! { [%eval 0.41] } { Inaccuracy. Nc3 was best. } { [%clk 0:12:51] } 11... Qc7 { [%eval 0.35] [%clk 0:13:43] } 12. Nc3 { [%eval 0.42] [%clk 0:12:56] } 12... O-O { [%eval 0.67] [%clk 0:13:38] } 13. Nd4 { [%eval 0.44] [%clk 0:12:57] } 13... Bc4 { [%eval 0.44] [%clk 0:13:27] } 14. Re1 { [%eval 0.44] [%clk 0:12:22] } 14... Ne5 { [%eval 0.91] [%clk 0:12:37] } 15. b3?! { [%eval -0.16] } { Inaccuracy. h3 was best. } { [%clk 0:11:45] } 15... Bxb5?? { [%eval 1.52] } { Blunder. Be6 was best. } { [%clk 0:10:32] } 16. Ndxb5 { [%eval 1.41] [%clk 0:11:51] } 16... Qc6 { [%eval 1.51] [%clk 0:10:21] } 17. f3 { [%eval 1.24] [%clk 0:11:26] } 17... Rfd8 { [%eval 1.76] [%clk 0:09:42] } 18. Nd5 { [%eval 1.79] [%clk 0:10:45] } 18... Nxd5 { [%eval 1.62] [%clk 0:09:29] } 19. exd5 { [%eval 1.71] [%clk 0:10:52] } 19... Qc8 { [%eval 1.66] [%clk 0:08:13] } 20. Rc1 { [%eval 1.25] [%clk 0:10:53] } 20... Qf5 { [%eval 1.6] [%clk 0:07:33] } 21. Nd4 { [%eval 1.37] [%clk 0:09:21] } 21... Qh5 { [%eval 1.19] [%clk 0:05:49] } 22. Ne2 { [%eval 1.17] [%clk 0:08:24] } 22... Bh6 { [%eval 1.48] [%clk 0:03:39] } 23. Ng3 { [%eval 1.2] } 23... Bxe3+ { [%eval 0.96] [%clk 0:03:38] } 24. Rxe3 { [%eval 1.24] [%clk 0:08:24] } 24... Qg5 { [%eval 1.4] [%clk 0:02:57] } 25. Qd4 { [%eval 1.3] [%clk 0:08:07] } 25... Qf6 { [%eval 1.23] [%clk 0:02:58] } 26. Rf1?? { [%eval -6.25] } { Blunder. Rd1 was best. } { [%clk 0:08:08] } 26... Nxf3+ { [%eval -6.44] [%clk 0:02:58] } 27. Rfxf3 { [%eval -6.35] [%clk 0:07:50] } 27... Qxd4 { [%eval -6.21] [%clk 0:03:06] } 28. c4 { [%eval -6.09] [%clk 0:07:25] } 28... Rd7 { [%eval -5.65] [%clk 0:03:10] } 29. Ne2 { [%eval -5.94] [%clk 0:07:30] } 29... Qb6 { [%eval -5.91] [%clk 0:03:10] } 30. h4 { [%eval -6.1] [%clk 0:07:37] } 30... Re8 { [%eval -5.61] [%clk 0:03:16] } 31. g4 { [%eval -6.75] [%clk 0:07:43] } 31... e6 { [%eval -6.65] [%clk 0:03:25] } 32. Kg2 { [%eval -6.89] [%clk 0:07:36] } 32... Rde7 { [%eval -6.8] [%clk 0:03:34] } 33. Nf4 { [%eval -6.86] [%clk 0:07:37] } 33... e5 { [%eval -6.97] [%clk 0:03:25] } 34. Nh3 { [%eval -6.88] [%clk 0:07:25] } 34... Qd4 { [%eval -6.82] [%clk 0:03:28] } 35. Kg3?! { [%eval -10.62] } { Inaccuracy. Rg3 was best. } { [%clk 0:07:16] } 35... Rf8 { [%eval -7.32] [%clk 0:03:34] } 36. Ng5 { [%eval -8.66] [%clk 0:07:18] } 36... e4 { [%eval -8.39] [%clk 0:03:26] } 37. Ne6? { [%eval #-8] } { Checkmate is now unavoidable. Re1 was best. } { [%clk 0:06:28] } 37... fxe6 { [%eval #-7] [%clk 0:03:12] } 38. Rxf8+ { [%eval #-7] } 38... Kxf8 { [%eval #-6] } 39. Kf2 { [%eval #-5] [%clk 0:05:59] } 39... Qd2+ { [%eval #-4] [%clk 0:03:14] } 40. Re2 { [%eval #-4] [%clk 0:06:08] } 40... Rf7+ { [%eval #-3] [%clk 0:03:22] } 0-1