Event: VI Abierto de Montevideo
Site: Montevideo
Date: 2023-02-10
White: Oswaldo Valentin, Requejo Cotrin
WhiteElo: 2187
Black: De Dovitiis, Alejo
BlackElo: 2293
Result: 1-0
ECO: A53
Opening: Old Indian Defense: Czech Variation, with Nc3
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:13] } 1... Nf6 { [%eval 0.28] [%clk 1:26:59] } 2. c4 { [%eval 0.16] [%clk 1:30:37] } 2... d6 { [%eval 0.51] [%clk 1:26:08] } 3. Nc3 { [%eval 0.53] [%clk 1:30:22] } 3... c6 { [%eval 0.94] [%clk 1:26:04] } 4. e4 { [%eval 0.6] [%clk 1:29:08] } 4... Nbd7 { [%eval 0.88] [%clk 1:24:39] } 5. f4?! { [%eval 0.13] } { Inaccuracy. Be2 was best. } { [%clk 1:28:09] } 5... e5 { [%eval 0.55] [%clk 1:24:53] } 6. Nf3 { [%eval 0.15] [%clk 1:28:28] } 6... exd4 { [%eval 0.42] [%clk 1:21:06] } 7. Nxd4 { [%eval -0.05] [%clk 1:20:28] } 7... Nc5 { [%eval 0.23] [%clk 1:18:40] } 8. Bd3 { [%eval 0.28] [%clk 1:19:34] } 8... Qb6?! { [%eval 0.91] } { Inaccuracy. g6 was best. } { [%clk 1:15:27] } 9. Nb3?! { [%eval 0.32] } { Inaccuracy. h3 was best. } { [%clk 1:13:26] } 9... Bg4 { [%eval 0.8] [%clk 1:14:03] } 10. Qc2 { [%eval 0.81] [%clk 1:12:42] } 10... d5 { [%eval 0.94] [%clk 1:00:01] } 11. cxd5 { [%eval 0.76] [%clk 0:54:08] } 11... cxd5 { [%eval 0.84] [%clk 0:58:53] } 12. Be3? { [%eval -0.4] } { Mistake. e5 was best. } { [%clk 0:51:35] } 12... Nxd3+ { [%eval -0.22] [%clk 0:54:59] } 13. Qxd3 { [%eval -0.36] [%clk 0:51:30] } 13... dxe4 { [%eval -0.41] [%clk 0:55:17] } 14. Nxe4 { [%eval -0.22] [%clk 0:26:53] } 14... Qb4+ { [%eval -0.3] [%clk 0:54:58] } 15. Nc3 { [%eval -0.83] [%clk 0:25:39] } 15... Rd8 { [%eval -0.8] [%clk 0:52:50] } 16. Qc2 { [%eval -0.92] [%clk 0:20:58] } 16... Nd5 { [%eval -0.78] [%clk 0:34:06] } 17. O-O { [%eval -0.93] [%clk 0:18:29] } 17... Nxe3 { [%eval -0.97] [%clk 0:34:22] } 18. Rae1 { [%eval -1.0] [%clk 0:18:32] } 18... Bc5?! { [%eval -0.31] } { Inaccuracy. Qe7 was best. } { [%clk 0:34:05] } 19. Nxc5 { [%eval -0.27] [%clk 0:18:43] } 19... O-O { [%eval -0.1] [%clk 0:29:16] } 20. Rxe3 { [%eval -0.18] [%clk 0:18:18] } 20... Qxc5 { [%eval -0.13] [%clk 0:29:40] } 21. Qf2 { [%eval -0.15] [%clk 0:18:30] } 21... f6 { [%eval -0.09] [%clk 0:24:04] } 22. Rfe1 { [%eval -0.11] [%clk 0:18:21] } 22... Bh5 { [%eval -0.09] [%clk 0:22:18] } 23. h3 { [%eval -0.17] [%clk 0:15:09] } 23... Rd7 { [%eval -0.29] [%clk 0:22:22] } 24. Kh2 { [%eval -0.22] [%clk 0:12:29] } 24... b6 { [%eval -0.28] [%clk 0:21:50] } 25. Ne4 { [%eval -0.14] [%clk 0:10:47] } 25... Qd4 { [%eval -0.17] [%clk 0:21:22] } 26. Ng3 { [%eval -0.23] [%clk 0:10:08] } 26... Bg6 { [%eval 0.03] [%clk 0:21:27] } 27. b3 { [%eval -0.34] [%clk 0:09:47] } 27... h5 { [%eval -0.34] [%clk 0:20:59] } 28. f5 { [%eval -0.24] [%clk 0:09:01] } 28... Bf7 { [%eval -0.34] [%clk 0:21:20] } 29. Ne4 { [%eval -0.34] [%clk 0:08:24] } 29... Rfd8 { [%eval -0.41] [%clk 0:15:01] } 30. Qg3 { [%eval -0.6] [%clk 0:08:05] } 30... Rd5 { [%eval -0.6] [%clk 0:14:54] } 31. Qf4 { [%eval -0.58] [%clk 0:07:30] } 31... Qe5 { [%eval -0.32] [%clk 0:14:12] } 32. Qxe5 { [%eval -0.21] [%clk 0:06:36] } 32... Rxe5 { [%eval -0.33] [%clk 0:14:37] } 33. g4 { [%eval -0.27] [%clk 0:06:25] } 33... h4 { [%eval -0.4] [%clk 0:10:38] } 34. Nc3 { [%eval -0.42] [%clk 0:05:43] } 34... Rc5 { [%eval -0.37] [%clk 0:09:01] } 35. R1e2 { [%eval -0.48] [%clk 0:05:22] } 35... Rdc8 { [%eval -0.43] [%clk 0:07:57] } 36. Ne4 { [%eval -0.57] [%clk 0:05:21] } 36... Re5 { [%eval -0.26] [%clk 0:08:03] } 37. Kg2 { [%eval -0.23] [%clk 0:03:10] } 37... Rc1 { [%eval -0.12] [%clk 0:03:40] } 38. Kf3 { [%eval -0.53] [%clk 0:02:34] } 38... Bd5 { [%eval -0.5] [%clk 0:03:30] } 39. Kf4? { [%eval -2.04] } { Mistake. Kf2 was best. } { [%clk 0:02:26] } 39... Rd1 { [%eval -2.01] [%clk 0:02:49] } 40. Nxf6+? { [%eval -4.02] } { Mistake. Nd2 was best. } { [%clk 0:01:20] } 40... gxf6 { [%eval -3.93] [%clk 0:03:14] } 41. Rxe5 { [%eval -3.9] [%clk 0:01:47] } 41... fxe5+?? { [%eval 0.45] } { Blunder. Rf1+ was best. } { [%clk 0:03:34] } 42. Kxe5 { [%eval 0.43] [%clk 0:01:57] } 42... Kf7 { [%eval 0.78] [%clk 0:01:50] } 43. Rc2 { [%eval 0.67] [%clk 0:02:03] } 43... Bf3 { [%eval 0.71] [%clk 0:01:38] } 44. Rc7+ { [%eval 0.82] [%clk 0:02:26] } 44... Ke8? { [%eval 2.0] } { Mistake. Kg8 was best. } { [%clk 0:01:53] } 45. g5 { [%eval 2.33] [%clk 0:02:37] } 45... Bg2? { [%eval 3.89] } { Mistake. Rd5+ was best. } { [%clk 0:00:56] } 46. g6 { [%eval 3.49] [%clk 0:02:19] } 46... Bxh3 { [%eval 3.63] [%clk 0:00:43] } 47. Rc8+ { [%eval 3.69] [%clk 0:01:58] } 47... Kd7 { [%eval 3.65] [%clk 0:00:51] } 48. g7 { [%eval 3.76] [%clk 0:01:50] } 48... Kxc8 { [%eval 3.67] [%clk 0:00:56] } 49. g8=Q+ { [%eval 3.99] [%clk 0:02:10] } 49... Rd8 { [%eval 4.64] [%clk 0:00:40] } 50. Qc4+ { [%eval 4.81] [%clk 0:02:06] } 50... Kb8 { [%eval 3.94] [%clk 0:00:52] } 51. Qxh4 { [%eval 3.97] [%clk 0:02:09] } 51... Re8+ { [%eval 4.01] [%clk 0:01:15] } 52. Kd4 { [%eval 3.85] [%clk 0:01:38] } 52... Bxf5 { [%eval 3.95] [%clk 0:01:21] } 53. Qf4+ { [%eval 4.09] [%clk 0:02:02] } 53... Kb7 { [%eval 4.01] [%clk 0:01:24] } 54. Qxf5 { [%eval 4.03] [%clk 0:02:25] } 54... Rc8 { [%eval 5.01] [%clk 0:01:25] } 55. Qd5+ { [%eval 4.62] [%clk 0:02:35] } 55... Kb8 { [%eval 5.04] [%clk 0:01:40] } 56. Qd6+ { [%eval 4.95] [%clk 0:02:52] } 56... Kb7 { [%eval 5.02] [%clk 0:02:04] } 57. Kd5 { [%eval 4.54] [%clk 0:01:37] } 57... Rc7 { [%eval 5.49] [%clk 0:02:24] } 58. Qf8?! { [%eval 4.03] } { Inaccuracy. b4 was best. } { [%clk 0:01:36] } 58... Rc8?! { [%eval 5.22] } { Inaccuracy. Rc5+ was best. } { [%clk 0:02:41] } 59. Qf3 { [%eval 4.69] [%clk 0:01:55] } 59... Rc7?! { [%eval 6.36] } { Inaccuracy. a5 was best. } { [%clk 0:02:54] } 60. Kd6+ { [%eval 12.04] [%clk 0:02:16] } 60... Kb8 { [%eval 6.46] [%clk 0:03:19] } 61. Qe4 { [%eval 6.26] [%clk 0:01:21] } 61... Rc8 { [%eval 7.39] [%clk 0:03:27] } 62. Qf3?! { [%eval 5.47] } { Inaccuracy. b4 was best. } { [%clk 0:00:49] } 62... Rc7 { [%eval 6.29] [%clk 0:03:34] } 63. b4 { [%eval 6.24] [%clk 0:01:01] } 63... Rc8 { [%eval 6.4] [%clk 0:03:49] } 64. Qf7 { [%eval 6.32] [%clk 0:01:13] } 64... Ka8?? { [%eval #38] } { Checkmate is now unavoidable. b5 was best. } { [%clk 0:03:52] } 65. Qd7?? { [%eval 6.44] } { Lost forced checkmate sequence. Kd7 was best. } { [%clk 0:00:50] } 65... Kb8 { [%eval 5.29] [%clk 0:03:42] } 66. a4 { [%eval 8.24] [%clk 0:00:49] } 66... Rc3 { [%eval 13.48] [%clk 0:03:26] } 67. Qe8+ { [%eval 10.14] [%clk 0:00:45] } 67... Rc8 { [%eval 7.7] [%clk 0:03:52] } 68. Qf7 { [%eval 7.21] [%clk 0:00:53] } 68... Ka8? { [%eval #12] } { Checkmate is now unavoidable. Rc1 was best. } { [%clk 0:03:50] } 69. Qc7?! { [%eval 21.36] } { Lost forced checkmate sequence. Kd7 was best. } { [%clk 0:00:56] } 69... Rh8 { [%eval 19.74] [%clk 0:02:45] } 70. Kc6 { [%eval 24.99] [%clk 0:00:57] } 70... Rb8?! { [%eval #5] } { Checkmate is now unavoidable. Rh6+ was best. } { [%clk 0:02:18] } 71. b5 { [%eval #4] [%clk 0:00:37] } 71... a5 { [%eval #3] [%clk 0:02:19] } 72. Qxb6 { [%eval #41] [%clk 0:00:41] } 72... Rc8+ { [%clk 0:02:32] } 73. Kd6 { [%clk 0:01:05] } 1-0