Event: Round 4: Lopez Castaneda, Jhon Fredy - Negron Lizarazo, Juan Sebastian
Date: 2024-12-06
White: Lopez Castaneda, Jhon Fredy
WhiteElo: 1727
Black: Negron Lizarazo, Juan Sebastian
BlackTitle: CM
BlackElo: 1945
Result: 1-0
ECO: D79
Opening: Neo-Grünfeld Defense: Ultra-Delayed Exchange Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... Nf6 { [%eval 0.19] [%clk 1:30:52] } 2. c4 { [%eval 0.17] [%clk 1:31:16] } 2... g6 { [%eval 0.25] [%clk 1:31:12] } 3. Nf3 { [%eval 0.15] [%clk 1:31:40] } 3... Bg7 { [%eval 0.3] [%clk 1:31:26] } 4. g3 { [%eval 0.15] [%clk 1:32:03] } 4... O-O { [%eval 0.22] [%clk 1:30:25] } 5. Bg2 { [%eval 0.1] [%clk 1:32:30] } 5... c6 { [%eval 0.17] [%clk 1:30:05] } 6. O-O { [%eval 0.14] [%clk 1:32:53] } 6... d5 { [%eval 0.1] [%clk 1:30:29] } 7. cxd5 { [%eval 0.19] [%clk 1:32:43] } 7... cxd5 { [%eval 0.14] [%clk 1:30:15] } 8. Nc3 { [%eval 0.12] [%clk 1:31:29] } 8... Nc6 { [%eval 0.09] } 9. Ne5 { [%eval 0.14] [%clk 1:27:18] } 9... Be6 { [%eval 0.3] [%clk 1:21:23] } 10. Nxc6 { [%eval 0.31] [%clk 1:26:52] } 10... bxc6 { [%eval 0.24] [%clk 1:21:43] } 11. Bf4 { [%eval 0.33] [%clk 1:26:44] } 11... Rc8 { [%eval 0.3] [%clk 1:14:56] } 12. b4 { [%eval 0.0] [%clk 1:24:09] } 12... Qb6 { [%eval 0.03] [%clk 1:13:26] } 13. a3 { [%eval 0.04] [%clk 1:23:40] } 13... Nd7 { [%eval 0.11] [%clk 1:11:02] } 14. Be3 { [%eval -0.14] [%clk 1:22:00] } 14... Bf5 { [%eval 0.11] [%clk 1:07:32] } 15. Qd2 { [%eval 0.04] [%clk 1:20:06] } 15... Qc7 { [%eval 0.38] [%clk 0:53:34] } 16. Rfc1 { [%eval 0.31] [%clk 1:17:57] } 16... Qd6 { [%eval 0.3] [%clk 0:51:06] } 17. Na4 { [%eval 0.29] [%clk 1:16:40] } 17... e5 { [%eval 0.32] [%clk 0:42:18] } 18. f4?! { [%eval -0.53] } { Inaccuracy. dxe5 was best. } { [%clk 1:05:28] } 18... exd4 { [%eval -0.08] [%clk 0:27:28] } 19. Bxd4 { [%eval -0.09] [%clk 1:03:17] } 19... Bxd4+ { [%eval -0.08] [%clk 0:27:35] } 20. Qxd4 { [%eval -0.14] [%clk 1:03:38] } 20... Qf6 { [%eval 0.34] [%clk 0:27:54] } 21. Qxf6 { [%eval 0.39] [%clk 1:03:00] } 21... Nxf6 { [%eval 0.38] [%clk 0:28:05] } 22. Rc3 { [%eval 0.11] [%clk 1:03:11] } 22... Rfe8 { [%eval 0.1] [%clk 0:21:35] } 23. Bf3 { [%eval 0.0] [%clk 1:02:34] } 23... Ne4 { [%eval 0.0] [%clk 0:19:17] } 24. Bxe4 { [%eval 0.0] [%clk 1:01:54] } 24... Rxe4 { [%eval 0.0] [%clk 0:19:12] } 25. e3? { [%eval -1.27] } { Mistake. Kf2 was best. } { [%clk 0:59:22] } 25... a5?! { [%eval -0.21] } { Inaccuracy. Rce8 was best. } { [%clk 0:06:01] } 26. Nb6 { [%eval -0.12] [%clk 0:54:53] } 26... axb4 { [%eval -0.16] [%clk 0:04:53] } 27. axb4 { [%eval -0.29] [%clk 0:55:11] } 27... Rb8 { [%eval 0.0] [%clk 0:04:57] } 28. Rxc6 { [%eval -0.03] [%clk 0:55:05] } 28... Rxb4 { [%eval 0.0] [%clk 0:03:06] } 29. Nxd5 { [%eval 0.05] [%clk 0:55:22] } 29... Rb1+ { [%eval 0.0] [%clk 0:03:02] } 30. Rxb1 { [%eval 0.05] [%clk 0:55:41] } 30... Rxb1+ { [%eval 0.0] [%clk 0:03:27] } 31. Kf2 { [%eval 0.0] [%clk 0:55:32] } 31... Rb2+ { [%eval 0.0] [%clk 0:03:44] } 32. Kf3 { [%eval 0.0] [%clk 0:55:43] } 32... Bh3 { [%eval 0.0] [%clk 0:01:04] } 33. Rc5 { [%eval 0.0] [%clk 0:49:53] } 33... Bg2+ { [%eval 0.0] } 34. Kg4 { [%eval 0.0] } 34... h5+ { [%eval 0.0] } 35. Kg5 { [%eval 0.0] } 1-0