Event: Round 4: Puerta Rendon, Jacobo - Leon Acevedo, Juan Alejandro
Date: 2024-11-22
White: Puerta Rendon, Jacobo
WhiteElo: 1980
Black: Leon Acevedo, Juan Alejandro
BlackTitle: CM
BlackElo: 1936
Result: 1/2-1/2
ECO: B30
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:00:56] } 1... c5 { [%eval 0.25] [%clk 1:00:35] } 2. Nf3 { [%eval 0.21] [%clk 1:01:22] } 2... Nc6 { [%eval 0.3] [%clk 1:00:59] } 3. Bb5 { [%eval 0.28] [%clk 1:01:49] } 3... e6 { [%eval 0.2] [%clk 1:01:05] } 4. O-O { [%eval 0.24] [%clk 1:02:09] } 4... Nge7 { [%eval 0.32] [%clk 1:01:09] } 5. Re1 { [%eval 0.28] [%clk 1:02:32] } 5... a6 { [%eval 0.33] [%clk 1:00:27] } 6. Bf1 { [%eval 0.33] [%clk 1:03:00] } 6... g6 { [%eval 0.82] [%clk 0:52:24] } 7. d4 { [%eval 0.74] [%clk 1:03:23] } 7... cxd4 { [%eval 0.78] [%clk 0:52:30] } 8. Nxd4 { [%eval 0.86] [%clk 1:03:52] } 8... Bg7 { [%eval 0.88] [%clk 0:52:40] } 9. Nxc6 { [%eval 0.76] [%clk 1:04:13] } 9... Nxc6 { [%eval 0.84] [%clk 0:52:59] } 10. Nc3 { [%eval 0.84] [%clk 1:04:40] } 10... O-O { [%eval 0.58] [%clk 0:52:59] } 11. Be3 { [%eval 0.11] [%clk 1:04:53] } 11... b5 { [%eval 0.12] [%clk 0:52:12] } 12. Qd2 { [%eval 0.12] [%clk 1:04:25] } 12... Qc7 { [%eval 0.54] [%clk 0:45:02] } 13. Rad1 { [%eval 0.16] [%clk 1:03:37] } 13... Ne5 { [%eval 0.1] [%clk 0:44:46] } 14. Qd6 { [%eval 0.01] [%clk 0:43:40] } 14... Qxd6 { [%eval 0.0] [%clk 0:26:53] } 15. Rxd6 { [%eval 0.02] [%clk 0:44:09] } 15... Nc6 { [%eval 0.53] [%clk 0:27:04] } 16. f4 { [%eval 0.59] [%clk 0:42:52] } 16... Re8 { [%eval 0.65] [%clk 0:26:45] } 17. g4 { [%eval 0.11] [%clk 0:33:30] } 17... Bf8 { [%eval 0.13] [%clk 0:20:32] } 18. Rd2 { [%eval 0.23] [%clk 0:33:11] } 18... d6 { [%eval 0.11] [%clk 0:20:41] } 19. Bg2 { [%eval 0.14] [%clk 0:32:16] } 19... Bb7 { [%eval 0.21] [%clk 0:20:52] } 20. Bb6 { [%eval -0.17] [%clk 0:31:21] } 20... Rac8 { [%eval 0.11] [%clk 0:20:42] } 21. Red1?! { [%eval -0.69] } { Inaccuracy. g5 was best. } { [%clk 0:23:38] } 21... Nb8?! { [%eval -0.13] } { Inaccuracy. g5 was best. } { [%clk 0:19:15] } 22. Ba5 { [%eval -0.62] [%clk 0:17:35] } 22... Nd7?! { [%eval 0.0] } { Inaccuracy. Nc6 was best. } { [%clk 0:17:48] } 23. a4 { [%eval -0.2] [%clk 0:15:53] } 23... Bc6 { [%eval 0.01] [%clk 0:17:02] } 24. axb5 { [%eval 0.01] [%clk 0:15:51] } 24... axb5 { [%eval 0.02] [%clk 0:17:20] } 25. Bb4 { [%eval -0.12] [%clk 0:15:19] } 25... Nc5 { [%eval 0.14] [%clk 0:16:14] } 26. Bxc5 { [%eval 0.09] [%clk 0:15:32] } 26... dxc5 { [%eval 0.09] [%clk 0:16:38] } 27. e5 { [%eval 0.13] [%clk 0:16:00] } 27... b4 { [%eval 0.1] [%clk 0:14:07] } 28. Bxc6 { [%eval 0.0] [%clk 0:15:59] } 28... bxc3 { [%eval 0.0] [%clk 0:13:52] } 29. Bxe8 { [%eval 0.0] [%clk 0:16:17] } 29... cxd2 { [%eval 0.0] [%clk 0:14:19] } 30. Bd7 { [%eval 0.0] [%clk 0:16:41] } 30... Rb8 { [%eval 0.0] [%clk 0:11:37] } 31. b3 { [%eval -0.2] [%clk 0:17:01] } 31... Rb4 { [%eval -0.03] [%clk 0:10:45] } 32. Rxd2 { [%eval -0.48] [%clk 0:13:53] } 32... Rxf4 { [%eval -0.39] [%clk 0:11:06] } 33. h3 { [%eval -0.45] [%clk 0:14:10] } 33... Re4 { [%eval -0.42] [%clk 0:03:51] } 34. Bc6? { [%eval -1.6] } { Mistake. Be8 was best. } { [%clk 0:14:09] } 34... Rxe5 { [%eval -1.51] [%clk 0:04:08] } 35. Kf2 { [%eval -1.46] [%clk 0:14:21] } 35... h5?! { [%eval -0.49] } { Inaccuracy. Be7 was best. } { [%clk 0:04:05] } 36. Re2 { [%eval -0.84] [%clk 0:12:59] } 36... Rg5 { [%eval -0.63] [%clk 0:01:45] } 37. Kf3 { [%eval -0.67] [%clk 0:13:25] } 37... Bg7 { [%eval -0.61] [%clk 0:01:18] } 38. Kf4 { [%eval -0.39] [%clk 0:12:54] } 38... Bh6 { [%eval -0.42] [%clk 0:01:24] } 39. Kf3 { [%eval -0.69] [%clk 0:13:17] } 39... Kg7 { [%eval -0.22] [%clk 0:01:08] } 40. c3 { [%eval -0.25] [%clk 0:13:38] } 40... Kf6 { [%eval -0.21] [%clk 0:01:07] } 41. b4 { [%eval -0.54] [%clk 0:13:33] } 41... cxb4 { [%eval -0.55] [%clk 0:00:45] } 42. cxb4 { [%eval -0.52] [%clk 0:14:03] } 42... hxg4+ { [%eval -0.12] [%clk 0:00:47] } 43. hxg4 { [%eval -0.16] [%clk 0:14:32] } 43... Re5 { [%eval 0.0] [%clk 0:00:50] } 44. Rxe5 { [%eval 0.0] [%clk 0:14:30] } 44... Kxe5 { [%eval 0.0] [%clk 0:01:18] } 45. b5 { [%eval -0.06] [%clk 0:14:26] } 45... Bf8 { [%eval 0.0] [%clk 0:00:43] } 46. Be8 { [%eval 0.0] [%clk 0:14:19] } 46... Kf6 { [%eval 0.0] [%clk 0:00:49] } 47. b6 { [%eval 0.0] [%clk 0:14:39] } 47... g5 { [%eval 0.0] [%clk 0:00:47] } 48. Ke4 { [%eval 0.0] [%clk 0:14:38] } 48... Bd6 { [%eval 0.0] [%clk 0:01:06] } 49. Bb5 { [%eval 0.0] [%clk 0:14:25] } 49... Kg6 { [%eval 0.0] [%clk 0:01:09] } 50. Be8 { [%eval 0.0] [%clk 0:14:49] } 50... Kf6 { [%eval 0.0] [%clk 0:01:27] } 51. Bb5 { [%eval 0.0] [%clk 0:15:13] } 51... Ke7 { [%eval 0.0] [%clk 0:01:45] } 52. Bc6 { [%eval 0.0] [%clk 0:15:33] } 52... Bf4 { [%eval 0.0] [%clk 0:01:55] } 53. b7 { [%eval -0.01] [%clk 0:15:52] } 53... Kd8 { [%eval 0.0] [%clk 0:01:53] } 54. Bb5 { [%eval -0.02] [%clk 0:15:39] } 54... Kc7 { [%eval -0.06] [%clk 0:01:33] } 55. Be8 { [%eval -0.14] [%clk 0:16:04] } 55... f6 { [%eval -0.03] [%clk 0:01:35] } 56. b8=Q+ { [%eval -0.02] [%clk 0:16:25] } 56... Kxb8 { [%eval -0.05] [%clk 0:02:04] } 57. Bf7 { [%eval -0.06] [%clk 0:16:48] } 57... e5 { [%eval 0.0] [%clk 0:02:06] } 58. Kf5 { [%eval 0.0] [%clk 0:17:17] } 58... Kc7 { [%eval -0.02] [%clk 0:02:26] } 59. Bd5 { [%eval -0.03] [%clk 0:17:43] } 59... Kd6 { [%eval -0.09] [%clk 0:02:44] } 60. Be4 { [%eval 0.0] [%clk 0:18:08] } 1/2-1/2