Event: Round 4: Vargas, Mauricio - Valle, Efrain
Date: 2024-04-06
White: Vargas, Mauricio
WhiteTitle: FM
WhiteElo: 1974
Black: Valle, Efrain
BlackTitle: FM
BlackElo: 1941
Result: 0-1
ECO: B00
Opening: Nimzowitsch Defense: Kennedy Variation, Linksspringer Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:56] } 1... Nc6 { [%eval 0.51] [%clk 1:28:27] } 2. e4 { [%eval 0.41] [%clk 1:26:13] } 2... e5?! { [%eval 0.98] } { Inaccuracy. d5 was best. } { [%clk 1:28:35] } 3. d5 { [%eval 0.86] [%clk 1:26:08] } 3... Nce7 { [%eval 0.94] [%clk 1:28:59] } 4. c4 { [%eval 0.69] [%clk 1:26:28] } 4... Nf6 { [%eval 0.81] [%clk 1:29:10] } 5. Nc3 { [%eval 0.64] [%clk 1:26:34] } 5... Ng6 { [%eval 1.07] [%clk 1:28:42] } 6. a3 { [%eval 0.82] [%clk 1:26:12] } 6... Bc5 { [%eval 0.89] [%clk 1:28:39] } 7. Rb1?! { [%eval -0.09] } { Inaccuracy. b4 was best. } { [%clk 1:21:49] } 7... d6 { [%eval -0.08] [%clk 1:28:27] } 8. f3?! { [%eval -0.76] } { Inaccuracy. b4 was best. } { [%clk 1:14:24] } 8... O-O { [%eval -0.63] [%clk 1:23:22] } 9. Bd3 { [%eval -0.88] [%clk 1:12:18] } 9... c6 { [%eval -0.71] [%clk 1:22:15] } 10. b4 { [%eval -0.9] [%clk 1:05:14] } 10... Bxg1?! { [%eval -0.05] } { Inaccuracy. Bb6 was best. } { [%clk 1:22:05] } 11. Rxg1 { [%eval -0.13] [%clk 1:05:28] } 11... cxd5 { [%eval -0.06] [%clk 1:21:28] } 12. cxd5 { [%eval -0.13] [%clk 1:05:10] } 12... Bd7 { [%eval 0.05] [%clk 1:20:30] } 13. Be3 { [%eval -0.01] [%clk 1:04:55] } 13... Nf4 { [%eval 0.24] [%clk 1:19:48] } 14. Bf1 { [%eval 0.19] [%clk 0:58:46] } 14... Ne8 { [%eval 0.26] [%clk 1:16:54] } 15. g3 { [%eval 0.32] [%clk 0:58:12] } 15... Ng6 { [%eval 0.39] [%clk 1:17:13] } 16. h4 { [%eval 0.0] [%clk 0:54:26] } 16... f5 { [%eval 0.14] [%clk 1:17:12] } 17. h5 { [%eval 0.15] [%clk 0:54:44] } 17... Ne7?! { [%eval 0.92] } { Inaccuracy. f4 was best. } { [%clk 1:17:16] } 18. h6?! { [%eval 0.31] } { Inaccuracy. g4 was best. } { [%clk 0:54:39] } 18... Ng6 { [%eval 0.82] [%clk 1:14:13] } 19. hxg7 { [%eval 0.64] [%clk 0:54:42] } 19... Nxg7 { [%eval 0.62] [%clk 1:13:35] } 20. Rb2 { [%eval 0.39] [%clk 0:54:32] } 20... Rc8 { [%eval 0.45] [%clk 1:07:23] } 21. Qd2 { [%eval 0.0] [%clk 0:46:17] } 21... Rf7 { [%eval 0.21] [%clk 0:47:01] } 22. Nb5 { [%eval -0.06] [%clk 0:41:51] } 22... Bxb5 { [%eval -0.09] [%clk 0:34:20] } 23. Bxb5 { [%eval -0.23] [%clk 0:42:17] } 23... fxe4 { [%eval 0.0] [%clk 0:31:15] } 24. fxe4 { [%eval 0.0] [%clk 0:42:42] } 24... a6 { [%eval 0.37] [%clk 0:29:23] } 25. Be2 { [%eval 0.51] [%clk 0:42:06] } 25... Rfc7?! { [%eval 1.42] } { Inaccuracy. Qd7 was best. } { [%clk 0:28:37] } 26. Bg4 { [%eval 1.31] [%clk 0:35:31] } 26... Rc1+ { [%eval 1.35] [%clk 0:26:46] } 27. Kf2 { [%eval 1.46] [%clk 0:35:49] } 27... Qf6+ { [%eval 1.64] [%clk 0:26:03] } 28. Kg2 { [%eval 1.54] [%clk 0:35:57] } 28... Rxg1+ { [%eval 1.4] [%clk 0:26:16] } 29. Kxg1 { [%eval 1.63] [%clk 0:36:00] } 29... Rf8 { [%eval 1.44] [%clk 0:26:22] } 30. Qd1?! { [%eval 0.71] } { Inaccuracy. Qf2 was best. } { [%clk 0:33:38] } 30... Ne7 { [%eval 0.72] [%clk 0:25:43] } 31. Rf2 { [%eval 0.66] [%clk 0:29:06] } 31... Qg6 { [%eval 0.77] [%clk 0:24:24] } 32. Rxf8+ { [%eval 0.6] [%clk 0:29:32] } 32... Kxf8 { [%eval 0.59] [%clk 0:24:40] } 33. Qf3+ { [%eval 0.43] [%clk 0:29:59] } 33... Kg8?! { [%eval 1.25] } { Inaccuracy. Ke8 was best. } { [%clk 0:24:32] } 34. Bb6 { [%eval 1.25] [%clk 0:27:38] } 34... h5 { [%eval 1.09] [%clk 0:23:29] } 35. Bd7 { [%eval 1.1] [%clk 0:27:52] } 35... h4? { [%eval 2.33] } { Mistake. Kh7 was best. } { [%clk 0:22:13] } 36. Bd8?! { [%eval 1.17] } { Inaccuracy. g4 was best. } { [%clk 0:28:04] } 36... Qg5 { [%eval 1.06] [%clk 0:21:51] } 37. Qg4?! { [%eval 0.0] } { Inaccuracy. Be6+ was best. } { [%clk 0:21:53] } 37... Qe3+ { [%eval 0.0] [%clk 0:08:15] } 38. Kg2 { [%eval 0.0] [%clk 0:21:37] } 38... hxg3 { [%eval 0.0] [%clk 0:07:51] } 39. Be6+ { [%eval 0.0] [%clk 0:21:47] } 39... Kh7 { [%eval 0.02] [%clk 0:07:10] } 40. Qh4+ { [%eval 0.0] [%clk 0:18:11] } 40... Kg6 { [%eval 0.0] [%clk 0:06:42] } 41. Kh3 { [%eval 0.0] [%clk 0:01:02] } 41... g2+ { [%eval 0.0] [%clk 0:02:22] } 42. Kxg2 { [%eval 0.0] [%clk 0:01:25] } 42... Qe2+ { [%eval 0.0] [%clk 0:02:33] } 43. Qf2?? { [%eval -1.8] } { Blunder. Kg1 was best. } { [%clk 0:00:39] } 43... Qxe4+ { [%eval -1.87] [%clk 0:02:48] } 44. Kg1?! { [%eval -2.75] } { Inaccuracy. Qf3 was best. } { [%clk 0:01:04] } 44... Nef5?! { [%eval -1.72] } { Inaccuracy. Nxe6 was best. } { [%clk 0:02:19] } 45. Bc8 { [%eval -1.37] [%clk 0:00:41] } 45... Qxd5 { [%eval -1.39] [%clk 0:02:21] } 46. Qg2+ { [%eval -1.25] [%clk 0:01:04] } 46... Qxg2+ { [%eval -1.48] [%clk 0:02:28] } 47. Kxg2 { [%eval -1.36] [%clk 0:01:33] } 47... Nd4? { [%eval 0.0] } { Mistake. b5 was best. } { [%clk 0:02:17] } 48. Bxb7 { [%eval 0.0] [%clk 0:01:45] } 48... Nge6 { [%eval 0.0] [%clk 0:02:15] } 49. Bb6 { [%eval -0.1] [%clk 0:01:37] } 49... Nf4+ { [%eval 0.18] [%clk 0:01:51] } 50. Kf1 { [%eval 0.14] [%clk 0:01:49] } 50... Kf5 { [%eval 0.37] [%clk 0:01:39] } 51. a4 { [%eval 0.0] [%clk 0:01:19] } 51... Nc2 { [%eval 0.0] [%clk 0:01:41] } 52. Ba5 { [%eval 0.01] [%clk 0:00:44] } 52... Nd3 { [%eval 0.0] [%clk 0:01:44] } 53. b5 { [%eval 0.0] [%clk 0:00:43] } 53... axb5 { [%eval 0.0] [%clk 0:02:06] } 54. axb5 { [%eval 0.0] [%clk 0:01:12] } 54... Nc5 { [%eval 0.0] [%clk 0:02:02] } 55. Bc8+ { [%eval -0.01] [%clk 0:01:36] } 55... Kf4 { [%eval 0.0] [%clk 0:01:30] } 56. Bc7 { [%eval 0.0] [%clk 0:01:53] } 56... Ne3+ { [%eval 0.0] [%clk 0:01:35] } 57. Ke2 { [%eval 0.0] [%clk 0:02:09] } 57... Nc4 { [%eval 0.0] [%clk 0:01:53] } 58. Kd1 { [%eval -0.13] [%clk 0:02:03] } 58... d5 { [%eval 0.0] [%clk 0:02:01] } 59. b6 { [%eval 0.0] [%clk 0:03:21] } 59... Na5 { [%eval 0.0] [%clk 0:03:40] } 60. Bd6 { [%eval -0.15] [%clk 0:03:28] } 60... Nab7 { [%eval -0.31] [%clk 0:03:44] } 61. Bxc5 { [%eval -0.41] [%clk 0:03:10] } 61... Nxc5 { [%eval -0.44] [%clk 0:04:01] } 62. b7 { [%eval -0.28] [%clk 0:02:47] } 62... Na6 { [%eval 0.0] [%clk 0:04:13] } 63. Be6 { [%eval 0.0] [%clk 0:03:03] } 63... Ke4 { [%eval 0.0] [%clk 0:04:15] } 64. Kc2 { [%eval 0.0] [%clk 0:03:13] } 64... Kd4 { [%eval -0.1] [%clk 0:03:41] } 65. Kb2 { [%eval -0.14] [%clk 0:03:17] } 65... e4 { [%eval 0.0] [%clk 0:04:05] } 66. Ka3?? { [%eval -6.35] } { Blunder. Bf7 was best. } { [%clk 0:02:58] } 66... e3 { [%eval -6.12] [%clk 0:04:23] } 67. Bg4 { [%eval -7.44] [%clk 0:02:07] } 67... Kc3 { [%eval -6.19] [%clk 0:04:20] } 68. Be2?! { [%eval -8.63] } { Inaccuracy. Ka4 was best. } { [%clk 0:02:09] } 68... Nb8 { [%eval -8.63] [%clk 0:04:42] } 69. Ka4 { [%eval -8.47] [%clk 0:01:21] } 69... d4 { [%eval -7.47] [%clk 0:05:06] } 70. Kb5 { [%eval -7.58] [%clk 0:00:40] } 70... d3 { [%eval -6.55] [%clk 0:05:30] } 71. Bg4?? { [%eval #-10] } { Checkmate is now unavoidable. Bxd3 was best. } { [%clk 0:00:48] } 71... e2 { [%eval #-10] [%clk 0:05:50] } 0-1