Event: Round 5: Mesa Baez, Samuel - Valle, Efrain
Date: 2025-03-30
White: Mesa Baez, Samuel
WhiteElo: 1981
Black: Valle, Efrain
BlackTitle: FM
BlackElo: 2091
Result: 0-1
ECO: B00
Opening: Nimzowitsch Defense: Kennedy Variation, Linksspringer Variation
Variant: Standard
TimeControl: 15+10

1. e4 { [%eval 0.18] [%clk 0:15:28] } 1... Nc6 { [%eval 0.3] [%clk 0:15:27] } 2. d4 { [%eval 0.25] [%clk 0:15:13] } 2... e5 { [%eval 0.68] [%clk 0:15:34] } 3. d5 { [%eval 0.55] [%clk 0:15:06] } 3... Nce7 { [%eval 0.64] [%clk 0:15:40] } 4. Nf3 { [%eval 0.63] [%clk 0:14:15] } 4... Ng6 { [%eval 0.71] [%clk 0:15:38] } 5. Bb5?! { [%eval 0.0] } { Inaccuracy. h4 was best. } { [%clk 0:13:51] } 5... a6 { [%eval 0.0] [%clk 0:15:21] } 6. Ba4 { [%eval -0.34] [%clk 0:13:56] } 6... Nf6 { [%eval 0.04] [%clk 0:15:18] } 7. Qe2?! { [%eval -0.64] } { Inaccuracy. h4 was best. } { [%clk 0:13:14] } 7... b5 { [%eval -0.55] [%clk 0:14:48] } 8. Bb3 { [%eval -0.64] [%clk 0:13:23] } 8... d6?! { [%eval 0.43] } { Inaccuracy. Bc5 was best. } { [%clk 0:14:50] } 9. a4 { [%eval 0.48] [%clk 0:13:07] } 9... b4 { [%eval 0.92] [%clk 0:14:33] } 10. a5 { [%eval 0.89] [%clk 0:13:11] } 10... Be7 { [%eval 0.68] [%clk 0:13:56] } 11. O-O { [%eval 0.66] [%clk 0:12:12] } 11... O-O { [%eval 0.55] [%clk 0:13:57] } 12. Ne1 { [%eval 0.37] [%clk 0:11:33] } 12... Bd7 { [%eval 0.51] [%clk 0:13:42] } 13. Bc4 { [%eval 0.2] [%clk 0:11:20] } 13... c5 { [%eval 0.68] [%clk 0:13:30] } 14. Nd3 { [%eval 0.36] [%clk 0:09:47] } 14... Bg4?! { [%eval 1.38] } { Inaccuracy. Bb5 was best. } { [%clk 0:11:12] } 15. f3 { [%eval 1.37] [%clk 0:09:36] } 15... Bd7 { [%eval 1.23] [%clk 0:10:33] } 16. Nd2 { [%eval 0.86] [%clk 0:08:28] } 16... Nh5?! { [%eval 1.55] } { Inaccuracy. Ne8 was best. } { [%clk 0:10:33] } 17. Rd1? { [%eval 0.05] } { Mistake. g3 was best. } { [%clk 0:03:55] } 17... Ngf4 { [%eval 0.0] [%clk 0:09:38] } 18. Nxf4 { [%eval 0.16] [%clk 0:03:59] } 18... Nxf4 { [%eval 0.17] [%clk 0:09:43] } 19. Qf1 { [%eval 0.0] [%clk 0:04:06] } 19... Qc8 { [%eval 0.29] [%clk 0:06:51] } 20. Nb3 { [%eval -0.14] [%clk 0:04:00] } 20... Ng6 { [%eval 0.2] [%clk 0:06:34] } 21. Be3 { [%eval 0.24] [%clk 0:03:04] } 21... Qb7?! { [%eval 0.81] } { Inaccuracy. f5 was best. } { [%clk 0:06:14] } 22. g4?? { [%eval -0.97] } { Blunder. Nd2 was best. } { [%clk 0:02:28] } 22... Bb5?! { [%eval -0.35] } { Inaccuracy. h6 was best. } { [%clk 0:05:06] } 23. Nd2 { [%eval -0.42] [%clk 0:02:28] } 23... h6 { [%eval -0.29] [%clk 0:05:12] } 24. Qd3?! { [%eval -1.07] } { Inaccuracy. c3 was best. } { [%clk 0:01:59] } 24... Bg5 { [%eval -1.25] [%clk 0:05:17] } 25. Nf1 { [%eval -1.35] [%clk 0:01:50] } 25... Nf4 { [%eval -1.15] [%clk 0:05:01] } 26. Bxf4 { [%eval -1.38] [%clk 0:01:53] } 26... Bxf4 { [%eval -1.27] [%clk 0:05:03] } 27. b3 { [%eval -1.34] [%clk 0:01:31] } 27... g6 { [%eval -1.28] [%clk 0:04:51] } 28. Ne3 { [%eval -1.27] [%clk 0:01:29] } 28... Bxe3+?! { [%eval -0.61] } { Inaccuracy. Kg7 was best. } { [%clk 0:04:55] } 29. Qxe3 { [%eval -0.59] [%clk 0:01:38] } 29... Bxc4 { [%eval -0.63] [%clk 0:04:48] } 30. bxc4 { [%eval -0.63] [%clk 0:01:46] } 30... Kg7 { [%eval -0.69] [%clk 0:04:54] } 31. f4?! { [%eval -1.66] } { Inaccuracy. Rd2 was best. } { [%clk 0:01:38] } 31... Qe7 { [%eval -1.49] [%clk 0:04:39] } 32. Qg3?! { [%eval -2.63] } { Inaccuracy. Rf1 was best. } { [%clk 0:01:31] } 32... exf4 { [%eval -2.44] [%clk 0:04:31] } 33. Qxf4 { [%eval -2.15] [%clk 0:01:39] } 33... Qf6? { [%eval -0.44] } { Mistake. Rae8 was best. } { [%clk 0:04:41] } 34. Qxf6+ { [%eval -0.46] [%clk 0:01:19] } 34... Kxf6 { [%eval -0.45] [%clk 0:04:49] } 35. Kf2 { [%eval -0.51] [%clk 0:01:24] } 35... Ke5 { [%eval 0.0] [%clk 0:04:56] } 36. Ke3 { [%eval 0.0] [%clk 0:01:33] } 36... Rab8 { [%eval 0.0] [%clk 0:04:17] } 37. Rab1 { [%eval 0.0] [%clk 0:01:12] } 37... f5 { [%eval 0.0] [%clk 0:04:11] } 38. gxf5 { [%eval 0.0] [%clk 0:00:58] } 38... gxf5 { [%eval 0.0] [%clk 0:04:21] } 39. exf5 { [%eval 0.0] [%clk 0:01:01] } 39... Rxf5 { [%eval 0.0] [%clk 0:04:30] } 40. Rg1?? { [%eval -3.82] } { Blunder. Re1 was best. } { [%clk 0:00:48] } 40... Rbf8 { [%eval -3.71] [%clk 0:04:37] } 41. Rg3 { [%eval -4.49] [%clk 0:00:35] } 41... Rf4 { [%eval -4.42] [%clk 0:04:29] } 42. Rh3 { [%eval -4.83] [%clk 0:00:27] } 42... Re4+ { [%eval -4.29] [%clk 0:03:47] } 43. Kd3 { [%eval -5.1] [%clk 0:00:34] } 43... Rd4+ { [%eval -4.97] [%clk 0:03:56] } 44. Ke3 { [%eval -5.03] [%clk 0:00:44] } 44... Rxc4 { [%eval -4.96] [%clk 0:04:01] } 45. Rh5+ { [%eval -5.12] [%clk 0:00:48] } 45... Rf5 { [%eval -5.06] [%clk 0:04:07] } 46. Rxh6 { [%eval -5.52] [%clk 0:00:53] } 46... Re4+ { [%eval -5.29] [%clk 0:03:45] } 47. Kd3?? { [%eval #-3] } { Checkmate is now unavoidable. Kd2 was best. } { [%clk 0:00:37] } 47... c4+ { [%eval #-2] [%clk 0:03:35] } 48. Kd2 { [%eval #-2] [%clk 0:00:41] } 48... Rf2+? { [%eval -7.47] } { Lost forced checkmate sequence. c3+ was best. } { [%clk 0:03:41] } 49. Kc1 { [%eval -7.36] [%clk 0:00:42] } 49... Re1+ { [%eval -7.25] [%clk 0:03:38] } 50. Kb2 { [%eval -6.9] [%clk 0:00:50] } 50... c3+ { [%eval -6.55] [%clk 0:03:46] } 51. Ka2 { [%eval -8.57] [%clk 0:00:58] } 51... Rxc2+ { [%eval -7.93] [%clk 0:03:54] } 52. Ka1 { [%eval -12.36] [%clk 0:01:07] } 52... Ree2 { [%eval -11.12] [%clk 0:03:52] } 53. Rxb4?! { [%eval #-5] } { Checkmate is now unavoidable. Re6+ was best. } { [%clk 0:00:50] } 53... Rc1+?? { [%eval -6.64] } { Lost forced checkmate sequence. Ra2+ was best. } { [%clk 0:03:30] } 54. Rb1 { [%eval -5.97] [%clk 0:00:58] } 54... Rxb1+ { [%eval -6.46] [%clk 0:03:33] } 55. Kxb1 { [%eval -5.98] [%clk 0:01:07] } 55... Kxd5 { [%eval -6.13] [%clk 0:03:38] } 56. Rh8 { [%eval -6.58] [%clk 0:00:34] } 56... Kc5 { [%eval -6.57] [%clk 0:03:24] } 57. Rc8+ { [%eval -6.59] [%clk 0:00:30] } 57... Kd4 { [%eval -6.24] [%clk 0:03:32] } 0-1