Event: Round 4: Sanchez, Sebastian Felipe - Araujo Sanchez, Josue
Date: 2024-05-27
White: Sanchez, Sebastian Felipe
WhiteTitle: IM
WhiteElo: 2406
Black: Araujo Sanchez, Josue
BlackTitle: IM
BlackElo: 2266
Result: 1/2-1/2
ECO: E38
Opening: Nimzo-Indian Defense: Classical Variation, Berlin Variation
Variant: Standard

1. d4 { [%eval 0.14] [%clk 1:30:31] } 1... Nf6 { [%eval 0.17] [%clk 1:29:46] } 2. c4 { [%eval 0.21] [%clk 1:30:56] } 2... e6 { [%eval 0.21] [%clk 1:29:40] } 3. Nc3 { [%eval 0.18] [%clk 1:31:19] } 3... Bb4 { [%eval 0.17] [%clk 1:29:02] } 4. Qc2 { [%eval 0.01] [%clk 1:31:45] } 4... c5 { [%eval 0.23] [%clk 1:27:49] } 5. dxc5 { [%eval 0.2] [%clk 1:31:31] } 5... Bxc5 { [%eval 0.33] [%clk 1:28:01] } 6. Nf3 { [%eval 0.24] [%clk 1:31:23] } 6... Nc6 { [%eval 0.26] [%clk 1:28:17] } 7. a3 { [%eval 0.29] [%clk 1:29:04] } 7... O-O { [%eval 0.28] [%clk 1:27:33] } 8. b4 { [%eval 0.25] [%clk 1:26:25] } 8... Bd4 { [%eval 0.76] [%clk 1:25:59] } 9. Bb2 { [%eval 0.79] [%clk 1:25:08] } 9... b6 { [%eval 1.29] [%clk 1:25:59] } 10. Rd1 { [%eval 1.2] [%clk 1:18:59] } 10... Bxc3+ { [%eval 1.11] [%clk 1:21:40] } 11. Bxc3 { [%eval 1.02] [%clk 1:19:21] } 11... Ne7?! { [%eval 2.0] } { Inaccuracy. Bb7 was best. } { [%clk 1:21:52] } 12. Qb2? { [%eval 0.56] } { Mistake. Ng5 was best. } { [%clk 1:11:50] } 12... Ne8 { [%eval 0.51] [%clk 1:21:35] } 13. e3 { [%eval 0.55] [%clk 0:58:50] } 13... Bb7 { [%eval 0.5] [%clk 1:20:58] } 14. Be2 { [%eval 0.67] [%clk 0:59:16] } 14... Rc8 { [%eval 0.59] [%clk 1:21:05] } 15. O-O { [%eval 0.51] [%clk 0:59:32] } 15... Nf5 { [%eval 0.73] [%clk 1:18:18] } 16. Qb3 { [%eval 0.51] [%clk 0:45:09] } 16... Qc7 { [%eval 0.89] [%clk 1:14:47] } 17. Be5?! { [%eval 0.3] } { Inaccuracy. Ba1 was best. } { [%clk 0:44:25] } 17... d6 { [%eval 0.44] [%clk 1:14:41] } 18. Bb2 { [%eval 0.28] [%clk 0:44:51] } 18... Qe7 { [%eval 0.59] [%clk 1:11:58] } 19. Nd4 { [%eval 0.39] [%clk 0:36:09] } 19... Qg5 { [%eval 0.35] [%clk 1:10:42] } 20. g3 { [%eval 0.35] [%clk 0:36:33] } 20... d5 { [%eval 0.84] [%clk 1:09:07] } 21. c5 { [%eval 0.81] [%clk 0:35:37] } 21... Nf6 { [%eval 0.92] [%clk 1:08:37] } 22. f4?! { [%eval 0.1] } { Inaccuracy. Bd3 was best. } { [%clk 0:26:45] } 22... Qg6 { [%eval 0.12] [%clk 1:08:00] } 23. Bd3 { [%eval 0.07] [%clk 0:26:18] } 23... Ne4 { [%eval 0.31] [%clk 1:08:04] } 24. Bxe4 { [%eval 0.05] [%clk 0:26:43] } 24... dxe4 { [%eval 0.06] [%clk 1:08:22] } 25. Nxf5 { [%eval 0.13] [%clk 0:27:06] } 25... Qxf5 { [%eval 0.12] } 26. Rd7 { [%eval 0.11] [%clk 0:27:25] } 26... Bd5 { [%eval 0.18] [%clk 1:07:26] } 27. Qc3 { [%eval 0.0] [%clk 0:27:46] } 27... f6 { [%eval 0.0] [%clk 1:07:50] } 28. Rxa7 { [%eval 0.0] [%clk 0:27:52] } 28... h5 { [%eval 0.0] [%clk 1:07:11] } 29. Rc1 { [%eval -0.23] [%clk 0:26:12] } 29... h4 { [%eval 0.05] [%clk 1:06:16] } 30. Qe1 { [%eval 0.03] [%clk 0:26:37] } 30... bxc5 { [%eval 0.03] [%clk 1:05:28] } 31. gxh4 { [%eval 0.0] [%clk 0:22:32] } 31... Rf7 { [%eval 0.09] [%clk 1:03:13] } 32. Ra5 { [%eval 0.03] [%clk 0:16:29] } 32... Rfc7 { [%eval 0.13] [%clk 1:01:51] } 33. b5 { [%eval 0.0] [%clk 0:16:22] } 33... Rd7 { [%eval 0.0] [%clk 1:02:10] } 34. b6?! { [%eval -0.6] } { Inaccuracy. Qg3 was best. } { [%clk 0:13:50] } 34... Bb7 { [%eval -0.78] [%clk 0:59:25] } 35. Qg3 { [%eval -0.7] [%clk 0:14:06] } 35... Qd5?! { [%eval 0.0] } { Inaccuracy. Rc6 was best. } { [%clk 0:55:23] } 36. Bd4?! { [%eval -0.63] } { Inaccuracy. Bc3 was best. } { [%clk 0:11:11] } 36... Qb3? { [%eval 0.48] } { Mistake. Qh5 was best. } { [%clk 0:54:34] } 37. Bxf6 { [%eval 0.59] [%clk 0:08:04] } 37... e5?! { [%eval 1.64] } { Inaccuracy. Qxb6 was best. } { [%clk 0:52:07] } 38. Bxe5 { [%eval 1.54] [%clk 0:07:12] } 38... Rd1+?? { [%eval 4.18] } { Blunder. Qxb6 was best. } { [%clk 0:51:14] } 39. Rxd1 { [%eval 4.14] [%clk 0:06:12] } 39... Qxd1+ { [%eval 3.94] [%clk 0:51:22] } 40. Kg2 { [%eval 3.85] [%clk 0:06:39] } 40... Qd7 { [%eval 4.51] [%clk 0:47:18] } 41. Ra7 { [%eval 4.31] [%clk 0:04:48] } 41... Rc6 { [%eval 4.08] [%clk 0:46:41] } 42. f5 { [%eval 4.28] [%clk 0:03:44] } 42... Rxb6 { [%eval 4.16] [%clk 0:46:42] } 43. h5 { [%eval 3.91] [%clk 0:03:42] } 43... Rb3 { [%eval 4.36] [%clk 0:44:08] } 44. f6 { [%eval 4.39] [%clk 0:01:07] } 44... Qd2+ { [%eval 4.34] [%clk 0:42:53] } 45. Qf2 { [%eval 4.37] [%clk 0:01:36] } 45... Qd7 { [%eval 4.39] [%clk 0:39:45] } 46. h3 { [%eval 4.34] [%clk 0:01:18] } 46... Qd8?? { [%eval #23] } { Checkmate is now unavoidable. gxf6 was best. } { [%clk 0:19:01] } 47. Qg3?? { [%eval 4.2] } { Lost forced checkmate sequence. f7+ was best. } { [%clk 0:00:35] } 47... Qd2+ { [%eval 4.09] [%clk 0:18:36] } 48. Qf2 { [%eval 3.76] [%clk 0:01:03] } 48... Qd8?? { [%eval #22] } { Checkmate is now unavoidable. Qxf2+ was best. } { [%clk 0:18:07] } 49. Qg3?? { [%eval 0.0] } { Lost forced checkmate sequence. f7+ was best. } { [%clk 0:00:33] } 49... Qd2+ { [%eval 0.0] [%clk 0:18:14] } 50. Qf2 { [%eval 0.0] [%clk 0:01:00] } 50... Qd8 { [%eval #23] [%clk 0:18:38] } 51. h4?? { [%eval 4.08] } { Lost forced checkmate sequence. f7+ was best. } { [%clk 0:00:37] } 51... c4?? { [%eval #21] } { Checkmate is now unavoidable. gxf6 was best. } { [%clk 0:16:44] } 52. fxg7?? { [%eval 5.47] } { Lost forced checkmate sequence. f7+ was best. } { [%clk 0:00:37] } 52... c3?! { [%eval 7.57] } { Inaccuracy. Qc8 was best. } { [%clk 0:16:01] } 53. Bxc3 { [%eval 6.59] [%clk 0:00:33] } 53... Rb5?! { [%eval 10.2] } { Inaccuracy. Qc8 was best. } { [%clk 0:07:24] } 54. a4 { [%eval 7.45] [%clk 0:00:48] } 54... Rb6? { [%eval #14] } { Checkmate is now unavoidable. Rb1 was best. } { [%clk 0:00:49] } 55. Bd4 { [%eval #13] [%clk 0:00:59] } 55... Rb3 { [%eval #12] [%clk 0:00:37] } 56. h6 { [%eval #10] [%clk 0:01:21] } 56... Kh7 { [%eval #9] [%clk 0:00:37] } 57. Qf5+ { [%eval #9] [%clk 0:01:44] } 57... Kxh6 { [%eval #14] [%clk 0:00:44] } 58. Qg5+?? { [%eval 6.18] } { Lost forced checkmate sequence. Qf8 was best. } { [%clk 0:02:12] } 58... Qxg5+ { [%eval 10.26] [%clk 0:00:43] } 59. hxg5+ { [%eval 9.12] [%clk 0:02:39] } 59... Kh7 { [%eval 7.65] [%clk 0:00:51] } 60. g6+ { [%eval 7.02] [%clk 0:02:28] } 60... Kg8 { [%eval 7.36] [%clk 0:01:05] } 61. a5 { [%eval 6.5] [%clk 0:02:49] } 61... Bc8?? { [%eval #7] } { Checkmate is now unavoidable. Rb5 was best. } { [%clk 0:00:31] } 62. Re7 { [%eval #13] [%clk 0:02:39] } 62... Bd7 { [%eval #13] [%clk 0:00:34] } 63. Rxd7?? { [%eval 0.0] } { Lost forced checkmate sequence. a6 was best. } { [%clk 0:02:12] } 63... Rb2+ { [%eval 0.0] [%clk 0:00:32] } 64. Kg3 { [%eval 0.0] [%clk 0:02:36] } 64... Rg2+ { [%eval 0.0] [%clk 0:00:33] } 65. Kf4 { [%eval 0.0] [%clk 0:03:02] } 65... Rg4+ { [%eval 0.0] [%clk 0:00:36] } 66. Ke5 { [%eval 0.0] [%clk 0:03:29] } 66... Rg5+ { [%eval 0.0] [%clk 0:00:48] } 67. Kf4 { [%eval 0.0] [%clk 0:02:17] } 67... Rg4+ { [%eval 0.0] [%clk 0:00:33] } 68. Kf5 { [%eval 0.0] [%clk 0:02:43] } 68... Rg5+ { [%eval 0.0] [%clk 0:00:54] } 69. Kxe4 { [%eval 0.0] [%clk 0:02:52] } 69... Re5+ { [%eval 0.0] [%clk 0:01:13] } 70. Kd3 { [%eval 0.0] [%clk 0:02:54] } 70... Rxe3+ { [%eval 0.0] [%clk 0:01:37] } 71. Kc4 { [%eval 0.07] [%clk 0:02:45] } 71... Rc3+ { [%eval 2.23] [%clk 0:01:44] } 72. Kb5?? { [%eval 0.0] } { Blunder. Kd5 was best. } { [%clk 0:02:36] } 72... Rc5+ { [%eval 0.0] [%clk 0:01:58] } 73. Kb6 { [%eval 0.0] [%clk 0:02:10] } 73... Rc6+ { [%eval 0.0] [%clk 0:02:15] } 74. Kb5 { [%eval 0.0] [%clk 0:02:35] } 74... Rc5+ { [%eval 0.0] [%clk 0:02:38] } 75. Ka6 { [%eval 0.0] [%clk 0:03:02] } 75... Rc6+ { [%eval 0.0] [%clk 0:02:56] } 76. Bb6 { [%eval 0.0] [%clk 0:03:13] } 76... Rxb6+ { [%eval 0.0] [%clk 0:02:57] } 77. Ka7 { [%eval 0.0] [%clk 0:03:38] } 77... Rb7+ { [%eval 0.0] [%clk 0:03:06] } 78. Rxb7 { [%eval 0.0] } 1/2-1/2