Event: Round 4: Valle, Efrain - Chaucanes, Lina Marcela
Date: 2024-09-29
White: Valle, Efrain
WhiteTitle: FM
WhiteElo: 1968
Black: Chaucanes, Lina Marcela
BlackTitle: WIM
BlackElo: 1975
Result: 1/2-1/2
ECO: B43
Opening: Sicilian Defense: Kan Variation, Knight Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 0:15:18] } 1... c5 { [%eval 0.25] [%clk 0:15:19] } 2. Nf3 { [%eval 0.31] [%clk 0:15:22] } 2... e6 { [%eval 0.28] [%clk 0:15:28] } 3. d4 { [%eval 0.4] [%clk 0:15:29] } 3... cxd4 { [%eval 0.37] [%clk 0:15:37] } 4. Nxd4 { [%eval 0.35] [%clk 0:15:37] } 4... a6 { [%eval 0.42] [%clk 0:15:34] } 5. Nc3 { [%eval 0.35] [%clk 0:15:40] } 5... Qc7 { [%eval 0.35] [%clk 0:15:42] } 6. Nb3 { [%eval 0.0] [%clk 0:15:46] } 6... Bb4?! { [%eval 0.77] } { Inaccuracy. b5 was best. } { [%clk 0:15:16] } 7. Bd2 { [%eval 0.34] [%clk 0:15:44] } 7... Nf6 { [%eval 0.36] [%clk 0:15:08] } 8. Bd3 { [%eval 0.4] [%clk 0:15:44] } 8... Bd6?! { [%eval 1.01] } { Inaccuracy. Nc6 was best. } { [%clk 0:13:20] } 9. g3?! { [%eval 0.16] } { Inaccuracy. g4 was best. } { [%clk 0:14:40] } 9... Nc6?! { [%eval 1.0] } { Inaccuracy. b5 was best. } { [%clk 0:12:34] } 10. f4 { [%eval 0.89] [%clk 0:14:31] } 10... e5?! { [%eval 1.55] } { Inaccuracy. Be7 was best. } { [%clk 0:12:13] } 11. Qf3 { [%eval 1.5] [%clk 0:13:13] } 11... b6?! { [%eval 2.17] } { Inaccuracy. Bb4 was best. } { [%clk 0:09:11] } 12. O-O-O { [%eval 1.65] [%clk 0:11:50] } 12... Bb7 { [%eval 1.72] [%clk 0:09:19] } 13. Kb1 { [%eval 1.33] [%clk 0:11:00] } 13... O-O-O? { [%eval 3.01] } { Mistake. Nb4 was best. } { [%clk 0:09:24] } 14. Be3 { [%eval 2.59] [%clk 0:08:28] } 14... Nb4 { [%eval 2.58] [%clk 0:03:20] } 15. Na4 { [%eval 2.15] [%clk 0:08:12] } 15... Bc5? { [%eval 4.32] } { Mistake. exf4 was best. } { [%clk 0:00:34] } 16. Naxc5 { [%eval 4.36] [%clk 0:07:24] } 16... bxc5 { [%eval 4.26] [%clk 0:00:43] } 17. Bxc5 { [%eval 4.17] [%clk 0:07:18] } 17... Nc6 { [%eval 4.74] [%clk 0:00:23] } 18. Bc4?? { [%eval 2.25] } { Blunder. Qf2 was best. } { [%clk 0:06:27] } 18... Nd4? { [%eval 3.85] } { Mistake. d6 was best. } { [%clk 0:00:25] } 19. Bxd4 { [%eval 3.8] [%clk 0:03:19] } 19... Qxc4 { [%eval 3.63] [%clk 0:00:33] } 20. Qc3?? { [%eval 0.24] } { Blunder. fxe5 was best. } { [%clk 0:02:49] } 20... Qxc3 { [%eval 0.26] [%clk 0:00:28] } 21. Bxc3 { [%eval 0.25] [%clk 0:02:55] } 21... Nxe4 { [%eval 0.22] [%clk 0:00:29] } 22. Ba5 { [%eval -0.09] [%clk 0:02:34] } 22... Rde8 { [%eval 0.24] [%clk 0:00:26] } 23. Rhf1 { [%eval 0.24] [%clk 0:02:25] } 23... exf4 { [%eval 0.22] [%clk 0:00:21] } 24. Rxf4 { [%eval 0.23] [%clk 0:02:32] } 24... f6 { [%eval 0.32] [%clk 0:00:30] } 25. a4 { [%eval 0.16] [%clk 0:02:19] } 25... Re5 { [%eval 0.26] [%clk 0:00:36] } 26. Bb6 { [%eval 0.25] [%clk 0:02:22] } 26... Rhe8 { [%eval 0.21] [%clk 0:00:40] } 27. Rd4 { [%eval 0.18] [%clk 0:02:17] } 27... d5 { [%eval 0.5] [%clk 0:00:41] } 28. c4 { [%eval 0.02] [%clk 0:02:01] } 28... Nd6 { [%eval 0.13] [%clk 0:00:31] } 29. c5 { [%eval 0.1] [%clk 0:01:35] } 29... Re1+ { [%eval 0.06] [%clk 0:00:27] } 30. Ka2 { [%eval 0.05] [%clk 0:01:38] } 30... Nc4 { [%eval 0.16] [%clk 0:00:33] } 31. Na5 { [%eval 0.09] [%clk 0:01:31] } 31... Nxa5 { [%eval 0.08] [%clk 0:00:32] } 32. Bxa5 { [%eval 0.08] [%clk 0:01:39] } 32... R1e2 { [%eval 0.12] [%clk 0:00:32] } 33. h4 { [%eval 0.1] [%clk 0:01:24] } 33... Rc2 { [%eval 0.46] [%clk 0:00:40] } 34. Bc3 { [%eval 0.59] [%clk 0:01:28] } 34... Ree2?! { [%eval 1.52] } { Inaccuracy. Kc7 was best. } { [%clk 0:00:44] } 35. Kb3 { [%eval 1.41] [%clk 0:01:31] } 35... Rg2?! { [%eval 2.3] } { Inaccuracy. Rc1 was best. } { [%clk 0:00:49] } 36. Rg4 { [%eval 2.21] [%clk 0:01:35] } 36... g6 { [%eval 2.38] [%clk 0:00:57] } 37. Rgf4 { [%eval 2.6] [%clk 0:01:39] } 37... f5 { [%eval 2.54] [%clk 0:01:03] } 38. g4 { [%eval 2.41] [%clk 0:01:43] } 38... Rcf2 { [%eval 2.7] [%clk 0:01:03] } 39. gxf5 { [%eval 2.72] [%clk 0:01:46] } 39... gxf5 { [%eval 2.84] [%clk 0:01:12] } 40. Kb4 { [%eval 2.74] [%clk 0:01:43] } 40... Kd7 { [%eval 3.14] [%clk 0:01:20] } 41. Ka5 { [%eval 3.0] [%clk 0:01:51] } 41... Kc6 { [%eval 3.66] [%clk 0:01:22] } 42. Rb4? { [%eval 1.96] } { Mistake. b4 was best. } { [%clk 0:01:58] } 42... Rxf4 { [%eval 1.9] [%clk 0:01:19] } 43. Rxf4 { [%eval 1.65] [%clk 0:02:06] } 43... Bc8 { [%eval 2.17] [%clk 0:00:59] } 44. b4 { [%eval 1.9] [%clk 0:02:07] } 44... Rg4?? { [%eval 5.08] } { Blunder. Ra2 was best. } { [%clk 0:00:53] } 45. Rd4?? { [%eval 1.58] } { Blunder. b5+ was best. } { [%clk 0:01:41] } 45... f4? { [%eval 3.09] } { Mistake. Rg3 was best. } { [%clk 0:00:39] } 46. h5?! { [%eval 1.78] } { Inaccuracy. Rd2 was best. } { [%clk 0:01:35] } 46... f3?? { [%eval 5.54] } { Blunder. Bf5 was best. } 47. Rxg4 { [%eval 5.81] [%clk 0:01:39] } 47... Bxg4 { [%eval 5.78] [%clk 0:00:53] } 48. Bd4 { [%eval 5.41] [%clk 0:01:48] } 48... Bxh5?! { [%eval 7.63] } { Inaccuracy. Kb7 was best. } { [%clk 0:00:36] } 49. Kxa6 { [%eval 7.33] [%clk 0:01:54] } 49... Bg4 { [%eval 9.23] [%clk 0:00:35] } 50. b5+ { [%eval 8.75] [%clk 0:02:02] } 50... Kc7 { [%eval 8.12] [%clk 0:00:36] } 51. Bf2 { [%eval 7.45] [%clk 0:01:57] } 51... Bc8+ { [%eval 7.01] [%clk 0:00:44] } 52. Ka5 { [%eval 5.54] [%clk 0:02:05] } 52... Bd7 { [%eval 5.27] [%clk 0:00:21] } 53. Kb4 { [%eval 6.02] [%clk 0:02:01] } 53... h5 { [%eval 5.38] [%clk 0:00:24] } 54. Kc3 { [%eval 6.71] [%clk 0:02:06] } 54... Bf5 { [%eval 5.65] [%clk 0:00:14] } 55. Kd4 { [%eval 7.94] [%clk 0:02:10] } 55... Bc2 { [%eval 6.71] [%clk 0:00:22] } 56. Bg3+ { [%eval 7.51] [%clk 0:02:09] } 56... Kc8 { [%eval 6.69] [%clk 0:00:29] } 57. a5 { [%eval 8.09] [%clk 0:02:01] } 57... Ba4 { [%eval 7.84] [%clk 0:00:39] } 58. c6?? { [%eval 0.0] } { Blunder. b6 was best. } { [%clk 0:01:36] } 58... Bxb5 { [%eval 0.0] [%clk 0:00:47] } 59. Kxd5 { [%eval 0.0] [%clk 0:01:44] } 59... Ba6 { [%eval 0.0] [%clk 0:00:49] } 60. Kc5 { [%eval 0.0] [%clk 0:01:45] } 60... Bb7 { [%eval 0.36] [%clk 0:00:29] } 61. Kb6 { [%eval 0.38] [%clk 0:01:44] } 61... Ba8 { [%eval 0.42] [%clk 0:00:29] } 62. a6 { [%eval 0.46] [%clk 0:01:43] } 62... Kd8 { [%eval 0.42] [%clk 0:00:27] } 63. Kc5 { [%eval 0.45] [%clk 0:01:02] } 63... Kc8 { [%eval 0.55] [%clk 0:00:33] } 64. a7 { [%eval 0.58] [%clk 0:01:03] } 64... Kd8 { [%eval 0.28] [%clk 0:00:28] } 65. Kd6 { [%eval 0.3] [%clk 0:01:10] } 65... Kc8 { [%eval 0.36] [%clk 0:00:30] } 66. Bh4 { [%eval 0.36] [%clk 0:01:18] } 66... Bb7 { [%eval 0.24] [%clk 0:00:27] } 67. Kc5 { [%eval 0.24] [%clk 0:01:12] } 67... Kc7 { [%eval 0.26] [%clk 0:00:19] } 68. Bg3+ { [%eval 0.24] [%clk 0:01:20] } 68... Kc8 { [%eval 0.24] [%clk 0:00:27] } 69. Kb6 { [%eval 0.26] [%clk 0:01:30] } 69... Ba8 { [%eval 0.32] [%clk 0:00:36] } 70. Bh4 { [%eval 0.32] [%clk 0:01:38] } 70... f2 { [%eval 0.34] [%clk 0:00:23] } 71. Bxf2 { [%eval 0.31] [%clk 0:01:47] } 71... h4 { [%eval 0.3] [%clk 0:00:29] } 72. Bxh4 { [%clk 0:00:14] } 1/2-1/2