Event: Round 7: Carlos Eduardo Otalora Pacheco - Juan Sebastian Negron Lizarazo
Date: 2023-11-04
White: Carlos Eduardo Otalora Pacheco
WhiteTitle: FM
WhiteElo: 2177
Black: Juan Sebastian Negron Lizarazo
BlackTitle: CM
BlackElo: 1795
Result: 1-0
ECO: D85
Opening: Grünfeld Defense: Exchange Variation, Modern Exchange Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:59] } 1... Nf6 { [%eval 0.28] [%clk 1:28:47] } 2. c4 { [%eval 0.16] [%clk 1:31:14] } 2... g6 { [%eval 0.3] [%clk 1:29:07] } 3. Nf3 { [%eval 0.3] [%clk 1:31:18] } 3... Bg7 { [%eval 0.13] [%clk 1:29:27] } 4. Nc3 { [%eval 0.29] [%clk 1:31:40] } 4... d5 { [%eval 0.27] [%clk 1:29:49] } 5. cxd5 { [%eval 0.0] [%clk 1:32:03] } 5... Nxd5 { [%eval 0.31] [%clk 1:30:13] } 6. e4 { [%eval 0.24] [%clk 1:32:28] } 6... Nxc3 { [%eval 0.25] [%clk 1:30:35] } 7. bxc3 { [%eval 0.0] [%clk 1:32:54] } 7... c5 { [%eval 0.13] [%clk 1:30:48] } 8. Be3 { [%eval 0.33] [%clk 1:33:17] } 8... Nc6 { [%eval 0.37] [%clk 1:30:40] } 9. Rc1 { [%eval 0.29] [%clk 1:33:16] } 9... Bg4 { [%eval 0.83] [%clk 1:24:05] } 10. d5 { [%eval 0.88] [%clk 1:33:18] } 10... Ne5 { [%eval 0.77] [%clk 1:20:04] } 11. Be2 { [%eval 0.76] [%clk 1:33:28] } 11... Qa5?! { [%eval 1.35] } { Inaccuracy. Nxf3+ was best. } { [%clk 1:07:28] } 12. Qd2 { [%eval 0.97] [%clk 1:32:21] } 12... Nxf3+ { [%eval 1.07] [%clk 1:04:49] } 13. gxf3 { [%eval 1.06] [%clk 1:30:36] } 13... Bh3 { [%eval 1.11] [%clk 1:05:01] } 14. c4 { [%eval 0.87] [%clk 1:30:34] } 14... Qxd2+ { [%eval 1.35] [%clk 0:56:34] } 15. Kxd2 { [%eval 1.36] [%clk 1:30:47] } 15... b6 { [%eval 1.22] [%clk 0:56:28] } 16. a4?! { [%eval 0.4] } { Inaccuracy. Rhg1 was best. } { [%clk 1:30:28] } 16... O-O { [%eval 0.54] [%clk 0:56:25] } 17. Rb1 { [%eval 0.53] [%clk 1:30:53] } 17... Rfd8?! { [%eval 1.21] } { Inaccuracy. Bd7 was best. } { [%clk 0:43:41] } 18. Rb3 { [%eval 1.15] [%clk 1:30:26] } 18... f5 { [%eval 1.48] [%clk 0:42:45] } 19. Rhb1 { [%eval 1.41] [%clk 1:30:18] } 19... Rd6?! { [%eval 2.12] } { Inaccuracy. e6 was best. } { [%clk 0:40:01] } 20. a5 { [%eval 1.71] [%clk 1:29:05] } 20... Kf7 { [%eval 1.74] [%clk 0:38:53] } 21. Bd3 { [%eval 1.54] [%clk 1:22:31] } 21... Bg2 { [%eval 1.93] [%clk 0:37:10] } 22. Ke2 { [%eval 1.9] [%clk 1:22:29] } 22... h6? { [%eval 3.79] } { Mistake. Bh3 was best. } { [%clk 0:35:18] } 23. exf5 { [%eval 3.75] [%clk 1:17:25] } 23... Bh3 { [%eval 4.32] [%clk 0:26:56] } 24. fxg6+ { [%eval 4.11] [%clk 1:13:33] } 24... Kg8 { [%eval 4.25] [%clk 0:26:50] } 25. axb6 { [%eval 4.28] [%clk 1:07:03] } 25... axb6 { [%eval 4.46] [%clk 0:21:43] } 26. Rxb6 { [%eval 4.48] [%clk 1:07:27] } 26... Ra2+ { [%eval 4.59] [%clk 0:21:40] } 27. Kd1 { [%eval 4.45] [%clk 1:07:43] } 27... Rxb6 { [%eval 4.51] [%clk 0:18:58] } 28. Rxb6 { [%eval 4.37] [%clk 1:07:30] } 28... Ra1+ { [%eval 4.77] [%clk 0:19:08] } 29. Kc2 { [%eval 4.74] [%clk 1:07:50] } 29... Ra2+ { [%eval 5.03] [%clk 0:19:18] } 30. Kc1 { [%eval 5.08] [%clk 1:08:09] } 30... Ra1+ { [%eval 5.08] [%clk 0:19:32] } 31. Rb1 { [%eval 5.21] [%clk 1:08:26] } 31... Rxb1+ { [%eval 5.56] [%clk 0:19:45] } 32. Kxb1 { [%eval 5.6] [%clk 1:08:44] } 32... Bd4 { [%eval 5.92] [%clk 0:19:58] } 33. Bxd4 { [%eval 5.96] [%clk 1:08:43] } 33... cxd4 { [%eval 5.88] [%clk 0:20:18] } 34. c5 { [%eval 6.06] [%clk 1:09:12] } 34... Kg7 { [%eval 6.01] [%clk 0:20:31] } 35. Kc2 { [%eval 6.16] [%clk 1:09:31] } 35... Kf6 { [%eval 6.15] [%clk 0:20:28] } 36. Kb3 { [%eval 6.16] [%clk 1:09:06] } 36... e5 { [%eval 6.36] [%clk 0:20:15] } 37. Kc4 { [%eval 6.22] [%clk 1:08:22] } 37... Bc8 { [%eval 6.33] [%clk 0:20:19] } 38. Kb5 { [%eval 7.06] [%clk 1:07:54] } 38... Ke7 { [%eval 8.81] [%clk 0:20:25] } 39. c6 1-0