Event: Round 5: Lorenzo Ventura, Abel - Sarmiento Afonso, Santiago
Date: 2024-03-27
White: Lorenzo Ventura, Abel
WhiteElo: 1772
Black: Sarmiento Afonso, Santiago
BlackTitle: FM
BlackElo: 2023
Result: 1-0
ECO: A43
Opening: Benoni Defense: Old Benoni
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:22] } 1... c5 { [%eval 0.63] [%clk 1:29:14] } 2. e3 { [%eval 0.17] } 2... Nf6 { [%eval 0.35] } 3. Nf3 { [%eval 0.0] } 3... g6 { [%eval 0.36] } 4. c3 { [%eval 0.1] } 4... Bg7 { [%eval 0.57] } 5. Bd3?! { [%eval -0.1] } { Inaccuracy. dxc5 was best. } 5... b6?! { [%eval 0.86] } { Inaccuracy. d5 was best. } 6. O-O? { [%eval -0.4] } { Mistake. e4 was best. } 6... Bb7?! { [%eval 0.17] } { Inaccuracy. d5 was best. } 7. Re1 { [%eval 0.05] } 7... O-O?! { [%eval 0.73] } { Inaccuracy. d5 was best. } 8. Nbd2?! { [%eval -0.28] } { Inaccuracy. e4 was best. } { [%clk 1:19:05] } 8... d5 { [%eval -0.32] [%clk 1:10:16] } 9. h3 { [%eval -0.44] [%clk 1:13:22] } 9... Nbd7 { [%eval -0.42] [%clk 1:08:44] } 10. a4 { [%eval -0.46] } 10... a5 { [%eval -0.18] } 11. e4 { [%eval -0.23] } 11... dxe4 { [%eval 0.0] } 12. Nxe4 { [%eval 0.0] } 12... cxd4 { [%eval 0.1] } 13. Nxd4 { [%eval -0.03] } 13... Nc5 { [%eval 0.38] } 14. Nxc5 { [%eval 0.4] } 14... bxc5 { [%eval 0.33] } 15. Nf3 { [%eval 0.13] } 15... Qc7 { [%eval 0.1] } 16. Qe2 { [%eval 0.13] } 16... Rad8 { [%eval 0.24] } 17. Bb5 { [%eval 0.26] [%clk 0:31:00] } 17... e6 { [%eval 0.29] [%clk 0:40:07] } 18. Bg5 { [%eval 0.16] [%clk 0:30:48] } 18... Rd5 { [%eval 0.34] [%clk 0:40:57] } 19. Rad1? { [%eval -1.19] } { Mistake. Qe3 was best. } { [%clk 0:29:51] } 19... Rfd8?? { [%eval 0.63] } { Blunder. Rf5 was best. } { [%clk 0:40:09] } 20. Bh4 { [%eval 0.34] [%clk 0:27:05] } 20... Rxd1 { [%eval 0.28] [%clk 0:34:19] } 21. Rxd1 { [%eval 0.27] [%clk 0:27:31] } 21... Rd5 { [%eval 0.47] [%clk 0:32:22] } 22. Bg3 { [%eval 0.44] [%clk 0:23:59] } 22... Qd8 { [%eval 0.47] [%clk 0:32:06] } 23. Rxd5 { [%eval 0.38] [%clk 0:23:54] } 23... exd5 { [%eval 0.36] [%clk 0:23:38] } 24. Qe5 { [%eval 0.34] [%clk 0:17:23] } 24... Ne4? { [%eval 1.5] } { Mistake. d4 was best. } { [%clk 0:12:49] } 25. Qc7 { [%eval 1.61] [%clk 0:17:35] } 25... Qxc7 { [%eval 1.47] [%clk 0:06:16] } 26. Bxc7 { [%eval 1.58] [%clk 0:18:02] } 26... c4?! { [%eval 2.43] } { Inaccuracy. Bh6 was best. } { [%clk 0:05:49] } 27. Bxa5 { [%eval 2.23] [%clk 0:17:47] } 27... Bh6 { [%eval 2.6] [%clk 0:06:08] } 28. Nd4 { [%eval 2.66] [%clk 0:12:26] } 28... Bc1 { [%eval 2.31] [%clk 0:06:18] } 29. b3?! { [%eval 1.26] } { Inaccuracy. Bb4 was best. } { [%clk 0:11:25] } 29... cxb3 { [%eval 1.19] [%clk 0:03:38] } 30. Nxb3 { [%eval 1.18] [%clk 0:11:53] } 30... Bb2 { [%eval 1.46] [%clk 0:04:02] } 31. c4 { [%eval 1.38] [%clk 0:11:20] } 31... dxc4 { [%eval 1.14] [%clk 0:03:47] } 32. Bxc4 { [%eval 1.34] [%clk 0:11:48] } 32... Bc6 { [%eval 1.31] [%clk 0:03:11] } 33. Bb5 { [%eval 1.31] [%clk 0:11:00] } 33... Bd5 { [%eval 1.34] [%clk 0:03:34] } 34. Nd2 { [%eval 1.25] [%clk 0:11:08] } 34... Nc5? { [%eval 2.74] } { Mistake. Nc3 was best. } { [%clk 0:03:51] } 35. Bb4 { [%eval 2.74] [%clk 0:11:17] } 35... Ne6 { [%eval 2.77] [%clk 0:03:29] } 36. Bf1 { [%eval 2.45] [%clk 0:09:12] } 36... Bd4 { [%eval 2.38] [%clk 0:03:27] } 37. Bd6?! { [%eval 1.17] } { Inaccuracy. a5 was best. } { [%clk 0:07:16] } 37... Nd8?! { [%eval 2.26] } { Inaccuracy. Bc3 was best. } { [%clk 0:02:02] } 38. Ba6 { [%eval 1.7] [%clk 0:06:48] } 38... Kg7 { [%eval 1.46] [%clk 0:02:07] } 39. Nc4 { [%eval 1.61] [%clk 0:06:35] } 39... Bc3 { [%eval 2.04] [%clk 0:01:58] } 40. Be5+ { [%eval 1.88] [%clk 0:05:49] } 40... Bxe5 { [%eval 1.96] [%clk 0:02:23] } 41. Nxe5 { [%eval 1.93] [%clk 0:05:56] } 41... Kf6 { [%eval 1.84] [%clk 0:02:38] } 42. Ng4+ { [%eval 1.64] [%clk 0:06:05] } 42... Ke7 { [%eval 1.48] [%clk 0:02:43] } 43. Bc8? { [%eval 0.3] } { Mistake. a5 was best. } { [%clk 0:04:07] } 43... h5?! { [%eval 1.07] } { Inaccuracy. Kd6 was best. } { [%clk 0:01:58] } 44. Ne3 { [%eval 1.17] [%clk 0:04:17] } 44... Bb3 { [%eval 1.34] [%clk 0:02:22] } 45. a5 { [%eval 1.15] [%clk 0:04:09] } 45... Nc6 { [%eval 1.24] [%clk 0:02:43] } 46. a6 { [%eval 1.34] [%clk 0:04:22] } 46... Kd6 { [%eval 0.97] [%clk 0:02:55] } 47. Bb7 { [%eval 1.1] [%clk 0:04:35] } 47... Na7? { [%eval 2.95] } { Mistake. Kc7 was best. } { [%clk 0:02:56] } 48. Kh2 { [%eval 3.07] [%clk 0:04:35] } 48... Be6 { [%eval 3.77] [%clk 0:01:13] } 49. Kg3 { [%eval 3.58] [%clk 0:04:57] } 49... Ke5 { [%eval 3.71] [%clk 0:01:22] } 50. Nc2 { [%eval 3.31] [%clk 0:04:30] } 50... Bc4 { [%eval 3.99] [%clk 0:01:17] } 51. f4+ { [%eval 3.91] [%clk 0:04:18] } 51... Kd6 { [%eval 4.49] [%clk 0:01:35] } 52. Kh4 { [%eval 4.55] [%clk 0:03:49] } 52... Bd3 { [%eval 4.46] [%clk 0:01:34] } 53. Ne1 { [%eval 4.62] [%clk 0:03:07] } 53... Bc4 { [%eval 4.73] [%clk 0:01:26] } 54. Kg5 { [%eval 4.83] [%clk 0:02:52] } 54... Ke7 { [%eval 4.85] [%clk 0:01:46] } 55. Nf3 { [%eval 4.81] [%clk 0:02:08] } 55... Bd3 { [%eval 4.96] [%clk 0:02:03] } 56. Nd4 { [%eval 4.88] [%clk 0:01:44] } 56... f6+ { [%eval 4.98] [%clk 0:02:11] } 57. Kh4 { [%eval 4.81] [%clk 0:01:35] } 57... Kd6 { [%eval 4.87] [%clk 0:02:06] } 58. Kg3? { [%eval 2.49] } { Mistake. f5 was best. } { [%clk 0:01:04] } 58... g5? { [%eval 4.11] } { Mistake. Kc5 was best. } { [%clk 0:01:59] } 59. fxg5?! { [%eval 3.25] } { Inaccuracy. Nf3 was best. } { [%clk 0:01:19] } 59... fxg5 { [%eval 2.89] [%clk 0:02:27] } 60. Nf3 { [%eval 2.91] [%clk 0:01:36] } 60... Ke7?? { [%eval 5.9] } { Blunder. g4 was best. } 61. Nxg5 { [%eval 5.76] } 61... Kf6 { [%eval 5.87] } 62. Nf3 { [%eval 5.2] } 62... Nb5 { [%eval 5.62] } 63. Kh4 { [%eval 5.36] } 63... Bg6 { [%eval 5.24] } 64. g4 { [%eval 4.59] } 64... hxg4 { [%eval 4.55] [%clk 0:02:40] } 65. hxg4 { [%eval 4.44] [%clk 0:01:09] } 65... Bd3 { [%eval 5.84] [%clk 0:02:42] } 66. g5+ { [%eval 5.49] [%clk 0:01:19] } 66... Kg7 { [%eval 5.79] [%clk 0:03:11] } 67. Ne5 { [%eval 5.35] [%clk 0:01:27] } 67... Bf5 { [%eval 5.76] [%clk 0:03:14] } 68. Nc6 { [%eval 5.83] [%clk 0:00:44] } 68... Be4 { [%eval 7.65] [%clk 0:03:16] } 69. Nd8?! { [%eval 5.08] } { Inaccuracy. Nd4 was best. } { [%clk 0:00:54] } 69... Bf5 { [%eval 5.15] [%clk 0:03:19] } 70. Bg2 { [%eval 4.67] [%clk 0:01:09] } 70... Bc8 { [%eval 6.07] [%clk 0:03:37] } 71. Bb7 { [%eval 5.29] } 71... Bd7?! { [%eval 7.16] } { Inaccuracy. Bf5 was best. } 72. Nc6?! { [%eval 5.22] } { Inaccuracy. Bc6 was best. } { [%clk 0:01:13] } 72... Bxc6?! { [%eval 8.66] } { Inaccuracy. Kf8 was best. } { [%clk 0:03:57] } 73. Bxc6 { [%eval 35.29] [%clk 0:01:41] } 73... Na7 { [%eval 35.81] [%clk 0:04:26] } 74. Be4 { [%eval 34.92] [%clk 0:01:47] } 74... Nc8 { [%eval 34.74] [%clk 0:04:54] } 75. Kg4 { [%eval 7.57] [%clk 0:02:03] } 1-0