Event: Round 9: Tobar B, Carlos Andres - Ospina Castro, Santiago
Date: 2024-06-02
White: Tobar B, Carlos Andres
WhiteTitle: CM
WhiteElo: 1893
Black: Ospina Castro, Santiago
BlackElo: 2019
Result: 1/2-1/2
ECO: A05
Opening: Zukertort Opening: Nimzo-Larsen Variation
Variant: Standard

1. Nf3 { [%eval 0.14] [%clk 0:15:19] } 1... Nf6 { [%eval 0.22] [%clk 0:15:19] } 2. b3 { [%eval 0.0] [%clk 0:15:28] } 2... b6 { [%eval 0.2] [%clk 0:15:21] } 3. Bb2 { [%eval 0.12] [%clk 0:15:33] } 3... Bb7 { [%eval 0.18] [%clk 0:15:30] } 4. g3 { [%eval 0.16] [%clk 0:15:29] } 4... e6 { [%eval 0.14] [%clk 0:15:27] } 5. Bg2 { [%eval 0.1] [%clk 0:15:37] } 5... Be7 { [%eval 0.21] [%clk 0:15:36] } 6. O-O { [%eval 0.17] [%clk 0:15:45] } 6... c5 { [%eval 0.2] [%clk 0:15:45] } 7. c4 { [%eval 0.24] [%clk 0:15:01] } 7... O-O { [%eval 0.17] [%clk 0:15:52] } 8. d3 { [%eval 0.08] [%clk 0:14:53] } 8... d5 { [%eval 0.09] [%clk 0:15:58] } 9. Ne5 { [%eval -0.17] [%clk 0:13:26] } 9... Nbd7 { [%eval -0.07] [%clk 0:15:34] } 10. f4?? { [%eval -2.59] } { Blunder. e3 was best. } { [%clk 0:13:04] } 10... Qc7?? { [%eval -0.12] } { Blunder. Nxe5 was best. } { [%clk 0:15:33] } 11. e3 { [%eval -0.1] [%clk 0:13:07] } 11... Rfd8 { [%eval 0.0] [%clk 0:15:32] } 12. Qe2 { [%eval -0.08] [%clk 0:12:12] } 12... Nf8?! { [%eval 0.63] } { Inaccuracy. dxc4 was best. } { [%clk 0:15:02] } 13. Nd2 { [%eval 0.39] [%clk 0:11:45] } 13... Ng6 { [%eval 0.69] [%clk 0:13:22] } 14. Ndf3 { [%eval 0.2] [%clk 0:11:09] } 14... Nd7 { [%eval 0.44] [%clk 0:13:11] } 15. Rac1?! { [%eval -0.15] } { Inaccuracy. Nxd7 was best. } { [%clk 0:10:12] } 15... dxc4 { [%eval -0.03] [%clk 0:12:50] } 16. dxc4 { [%eval 0.04] [%clk 0:08:50] } 16... Ndxe5 { [%eval 0.05] [%clk 0:12:33] } 17. Nxe5 { [%eval -0.03] [%clk 0:08:57] } 17... Bf6 { [%eval -0.08] [%clk 0:12:32] } 18. Nxg6 { [%eval -0.17] [%clk 0:08:30] } 18... Bxb2 { [%eval -0.16] [%clk 0:12:14] } 19. Qxb2 { [%eval -0.16] [%clk 0:08:34] } 19... hxg6 { [%eval -0.19] [%clk 0:12:22] } 20. Rcd1 { [%eval -0.21] [%clk 0:06:32] } 20... Bc6 { [%eval -0.03] [%clk 0:12:03] } 21. Bxc6 { [%eval -0.07] [%clk 0:05:27] } 21... Qxc6 { [%eval -0.1] [%clk 0:11:36] } 22. Qg2 { [%eval -0.14] [%clk 0:05:36] } 22... Qc7 { [%eval -0.18] [%clk 0:11:07] } 23. Qe2 { [%eval -0.19] [%clk 0:04:49] } 23... Rac8 { [%eval -0.02] [%clk 0:11:14] } 24. Kf2 { [%eval -0.03] [%clk 0:04:35] } 24... e5 { [%eval -0.07] [%clk 0:11:00] } 25. Rd5 { [%eval -0.08] [%clk 0:03:09] } 25... exf4 { [%eval 0.0] [%clk 0:10:57] } 26. gxf4 { [%eval -0.18] [%clk 0:03:09] } 26... Rxd5 { [%eval -0.14] [%clk 0:04:54] } 27. cxd5 { [%eval -0.19] [%clk 0:03:18] } 27... Rd8 { [%eval -0.13] [%clk 0:05:04] } 28. Rd1 { [%eval -0.1] [%clk 0:03:10] } 28... g5 { [%eval -0.04] [%clk 0:05:13] } 29. Qg4 { [%eval -0.07] [%clk 0:02:55] } 29... gxf4 { [%eval -0.11] [%clk 0:05:14] } 30. Qxf4 { [%eval -0.11] [%clk 0:02:37] } 30... Qxf4+ { [%eval -0.05] [%clk 0:04:53] } 31. exf4 { [%eval -0.02] [%clk 0:02:46] } 31... Kf8 { [%eval -0.01] [%clk 0:05:02] } 32. f5?! { [%eval -1.06] } { Inaccuracy. d6 was best. } { [%clk 0:02:15] } 32... Ke7 { [%eval -0.97] [%clk 0:05:06] } 33. Ke3 { [%eval -0.95] [%clk 0:02:04] } 33... Rh8 { [%eval -1.05] [%clk 0:04:38] } 34. Rd2?! { [%eval -1.71] } { Inaccuracy. d6+ was best. } { [%clk 0:01:46] } 34... Kd6 { [%eval -1.64] [%clk 0:03:28] } 35. Kf4 { [%eval -1.78] [%clk 0:01:41] } 35... Rh4+ { [%eval -1.71] [%clk 0:03:31] } 36. Ke3? { [%eval -3.07] } { Mistake. Kf3 was best. } { [%clk 0:00:23] } 36... Ke5 { [%eval -2.55] [%clk 0:03:21] } 37. d6?? { [%eval -5.9] } { Blunder. Rg2 was best. } { [%clk 0:00:21] } 37... Rh8?? { [%eval -1.48] } { Blunder. Rh3+ was best. } { [%clk 0:03:30] } 38. Rg2? { [%eval -3.11] } { Mistake. Kf3 was best. } { [%clk 0:00:15] } 38... Kxf5 { [%eval -3.22] [%clk 0:03:22] } 39. Rxg7 { [%eval -3.29] [%clk 0:00:21] } 39... Ke6?? { [%eval -0.35] } { Blunder. Rh3+ was best. } { [%clk 0:03:05] } 40. d7 { [%eval -0.35] [%clk 0:00:13] } 40... Rd8 { [%eval -0.6] [%clk 0:03:09] } 41. h4 { [%eval -0.75] [%clk 0:00:16] } 41... Kf6?! { [%eval -0.17] } { Inaccuracy. Rxd7 was best. } { [%clk 0:03:02] } 42. Rg4 { [%eval -0.17] [%clk 0:00:13] } 42... Rxd7 { [%eval -0.18] [%clk 0:03:10] } 43. a3? { [%eval -1.55] } { Mistake. b4 was best. } { [%clk 0:00:14] } 43... Rd5? { [%eval -0.24] } { Mistake. Rd1 was best. } { [%clk 0:02:54] } 44. b4 { [%eval -0.37] [%clk 0:00:14] } 44... cxb4 { [%eval -0.23] [%clk 0:02:10] } 45. axb4 { [%eval -0.25] [%clk 0:00:22] } 45... a5 { [%eval 0.0] [%clk 0:02:20] } 46. Rc4 { [%eval -0.08] [%clk 0:00:18] } 46... Rb5 { [%eval 0.0] [%clk 0:01:36] } 47. bxa5 { [%eval -0.01] [%clk 0:00:23] } 47... bxa5 { [%eval 0.0] [%clk 0:01:45] } 48. Ra4 { [%eval -0.08] [%clk 0:00:20] } 48... Kg6 { [%eval 0.0] [%clk 0:01:41] } 49. Kf3 { [%eval 0.0] [%clk 0:00:25] } 49... Rf5+ { [%eval 0.0] [%clk 0:00:14] } 50. Kg3 { [%eval 0.0] [%clk 0:00:32] } 50... Rb5 { [%eval 0.0] [%clk 0:00:23] } 51. Kf3 { [%eval 0.0] [%clk 0:00:39] } 51... Rc5 { [%eval 0.0] [%clk 0:00:32] } 52. Kg4 { [%eval 0.0] [%clk 0:00:31] } 52... Rb5 { [%eval 0.0] [%clk 0:00:40] } 53. Kf3 { [%eval 0.0] [%clk 0:00:39] } 53... Kh5 { [%eval 0.0] [%clk 0:00:43] } 54. Kg3 { [%eval 0.0] [%clk 0:00:46] } 54... Rb3+ { [%eval 0.0] [%clk 0:00:32] } 55. Kg2 { [%eval 0.0] [%clk 0:00:53] } 55... Rb2+ { [%eval 0.0] [%clk 0:00:41] } 56. Kg3 { [%eval 0.0] [%clk 0:01:00] } 56... Rb3+ { [%eval 0.0] [%clk 0:00:49] } 57. Kg2 { [%eval 0.0] [%clk 0:01:09] } 57... Rb5 { [%eval 0.0] [%clk 0:00:58] } 58. Kg3 { [%eval 0.0] [%clk 0:01:15] } 58... Kg6 { [%eval 0.0] [%clk 0:01:05] } 59. Kf3 { [%eval 0.0] [%clk 0:01:17] } 59... Kf6 { [%eval -0.05] [%clk 0:01:14] } 60. Kg3 { [%eval -0.02] [%clk 0:01:22] } 60... Ke6 { [%eval 0.0] [%clk 0:01:23] } 61. Kf3 { [%eval -0.01] [%clk 0:01:08] } 61... Kd6 { [%eval 0.0] [%clk 0:00:27] } 62. Kg3 { [%eval 0.0] [%clk 0:00:58] } 62... Kc6 { [%eval 0.0] [%clk 0:00:20] } 63. Rf4 { [%eval 0.0] [%clk 0:00:14] } 63... Rb3+ { [%eval 0.0] [%clk 0:00:12] } 64. Kg2 { [%eval 0.0] [%clk 0:00:16] } 64... Rb4 { [%eval -0.02] [%clk 0:00:15] } 65. Rf5 { [%eval 0.0] [%clk 0:00:17] } 65... a4 { [%eval 0.0] [%clk 0:00:15] } 66. h5 { [%eval 0.0] [%clk 0:00:21] } 66... Kb6 { [%eval 0.0] [%clk 0:00:16] } 67. Rf3 { [%eval 0.0] [%clk 0:00:12] } 67... Rh4 { [%eval 0.0] [%clk 0:00:21] } 68. Rf6+ { [%eval 0.0] [%clk 0:00:12] } 68... Kb5 { [%eval 0.0] [%clk 0:00:25] } 69. Rf5+ { [%eval 0.0] [%clk 0:00:21] } 69... Kb4 { [%eval 0.0] [%clk 0:00:31] } 70. Kg3 { [%eval 0.0] [%clk 0:00:30] } 70... Rh1 { [%eval 0.0] [%clk 0:00:31] } 71. Kg4 { [%eval 0.0] [%clk 0:00:35] } 71... a3 { [%eval 0.0] [%clk 0:00:34] } 72. Rxf7 { [%eval 0.0] [%clk 0:00:40] } 72... a2 { [%eval 0.0] [%clk 0:00:41] } 73. Ra7 { [%eval 0.0] [%clk 0:00:46] } 73... a1=Q { [%eval 0.0] [%clk 0:00:38] } 74. Rxa1 { [%eval 0.0] [%clk 0:00:54] } 74... Rxa1 { [%eval 0.0] [%clk 0:00:47] } 75. h6 { [%eval 0.0] [%clk 0:01:02] } 75... Rh1 { [%eval 0.0] [%clk 0:00:22] } 76. Kg5 { [%eval 0.0] [%clk 0:01:11] } 76... Kc5 { [%eval 0.0] [%clk 0:00:32] } 77. Kg6 { [%eval 0.0] [%clk 0:01:19] } 77... Kd6 { [%eval 0.0] [%clk 0:00:39] } 78. h7 { [%eval 0.0] [%clk 0:01:22] } 78... Ke7 { [%eval 0.0] [%clk 0:00:38] } 79. Kg7 { [%eval 0.0] [%clk 0:01:30] } 79... Rg1+ { [%eval 0.0] [%clk 0:00:46] } 80. Kh8 { [%eval 0.0] [%clk 0:01:32] } 80... Rf1 { [%eval 0.0] [%clk 0:00:33] } 81. Kg7 { [%eval 0.0] [%clk 0:01:39] } 81... Rg1+ { [%eval 0.0] [%clk 0:00:23] } 82. Kh8 { [%eval 0.0] [%clk 0:01:48] } 82... Ra1 { [%eval 0.0] [%clk 0:00:14] } 83. Kg7 { [%eval 0.0] [%clk 0:01:55] } 83... Rg1+ { [%eval 0.0] [%clk 0:00:21] } 84. Kh8 { [%eval 0.0] [%clk 0:02:04] } 84... Rh1 { [%eval 0.0] [%clk 0:00:16] } 85. Kg7 { [%eval 0.0] [%clk 0:02:12] } 85... Rxh7+ { [%eval 0.0] [%clk 0:00:24] } 1/2-1/2