Event: Round 9: Jorge Luis Castaneda - Juan Sebastian Negron Lizarazo
Date: 2023-06-12
White: Jorge Luis Castaneda
WhiteTitle: FM
Black: Juan Sebastian Negron Lizarazo
Result: 1-0
ECO: D93
Opening: Grünfeld Defense: Three Knights Variation, Hungarian Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:57] } 1... Nf6 { [%eval 0.28] [%clk 1:30:29] } 2. Nf3 { [%eval 0.12] [%clk 1:31:17] } 2... g6 { [%eval 0.21] [%clk 1:30:36] } 3. c4 { [%eval 0.3] [%clk 1:31:00] } 3... Bg7 { [%eval 0.13] [%clk 1:30:06] } 4. Bf4 { [%eval -0.33] [%clk 1:28:57] } 4... O-O { [%eval 0.01] [%clk 1:28:23] } 5. Nc3 { [%eval -0.05] [%clk 1:29:14] } 5... d5 { [%eval 0.0] [%clk 1:26:37] } 6. e3 { [%eval 0.0] [%clk 1:29:33] } 6... c6 { [%eval 0.47] [%clk 1:26:34] } 7. Qb3 { [%eval 0.1] [%clk 1:29:06] } 7... dxc4?! { [%eval 0.69] } { Inaccuracy. Qa5 was best. } { [%clk 1:26:00] } 8. Bxc4 { [%eval 0.53] [%clk 1:29:24] } 8... b5 { [%eval 0.65] [%clk 1:18:13] } 9. Be2 { [%eval 0.65] [%clk 1:29:23] } 9... Bb7 { [%eval 1.09] [%clk 1:17:27] } 10. a4 { [%eval 0.97] [%clk 1:27:04] } 10... a6 { [%eval 1.0] [%clk 1:17:17] } 11. Ne5 { [%eval 0.56] [%clk 1:26:10] } 11... Nbd7 { [%eval 1.04] [%clk 1:07:44] } 12. Nd3?? { [%eval -0.86] } { Blunder. O-O was best. } { [%clk 1:23:34] } 12... Ne8?? { [%eval 1.71] } { Blunder. c5 was best. } { [%clk 1:00:09] } 13. O-O { [%eval 1.54] [%clk 1:23:22] } 13... Nc7 { [%eval 1.86] [%clk 0:58:56] } 14. Ne4 { [%eval 1.59] [%clk 1:19:44] } 14... Ne6 { [%eval 1.55] [%clk 0:58:15] } 15. Bg3 { [%eval 1.5] [%clk 1:20:03] } 15... h5 { [%eval 1.46] [%clk 0:56:52] } 16. Rfc1 { [%eval 1.41] [%clk 1:01:34] } 16... Rc8 { [%eval 1.33] [%clk 0:56:10] } 17. Qa3 { [%eval 1.36] [%clk 0:57:22] } 17... Re8 { [%eval 1.86] [%clk 0:54:29] } 18. Bf3 { [%eval 1.95] [%clk 0:55:20] } 18... Qb6 { [%eval 1.95] [%clk 0:51:22] } 19. Nec5 { [%eval 1.36] [%clk 0:53:18] } 19... Ndxc5 { [%eval 1.38] [%clk 0:49:58] } 20. Nxc5 { [%eval 1.33] [%clk 0:53:46] } 20... Nxc5 { [%eval 1.34] [%clk 0:47:06] } 21. Qxc5 { [%eval 1.16] } 21... Qd8? { [%eval 2.76] } { Mistake. Qxc5 was best. } { [%clk 0:42:30] } 22. Qa7?! { [%eval 1.72] } { Inaccuracy. axb5 was best. } { [%clk 0:53:34] } 22... Qd7 { [%eval 1.67] [%clk 0:39:22] } 23. axb5 { [%eval 1.38] [%clk 0:51:24] } 23... axb5 { [%eval 1.37] [%clk 0:38:16] } 24. Qb6 { [%eval 1.34] [%clk 0:50:09] } 24... Ra8 { [%eval 1.45] [%clk 0:37:18] } 25. h3 { [%eval 1.33] [%clk 0:47:52] } 25... Rec8?! { [%eval 2.06] } { Inaccuracy. Bf6 was best. } { [%clk 0:32:35] } 26. Rxa8 { [%eval 1.6] [%clk 0:45:36] } 26... Bxa8 { [%eval 2.19] [%clk 0:32:32] } 27. Ra1 { [%eval 2.55] [%clk 0:42:25] } 27... Qe8 { [%eval 2.68] } 28. Qc5 { [%eval 2.84] } 28... Bf8 { [%eval 2.93] } 29. Ra7 { [%eval 2.74] } 29... e6 { [%eval 2.86] [%clk 0:27:35] } 30. Qg5 { [%eval 2.97] [%clk 0:33:18] } 30... c5?! { [%eval 4.68] } { Inaccuracy. Qd8 was best. } { [%clk 0:25:14] } 31. Be5 { [%eval 4.56] [%clk 0:31:11] } 31... Bg7 { [%eval 4.75] [%clk 0:22:17] } 32. Bxg7 { [%eval 4.7] [%clk 0:31:19] } 32... Kxg7 { [%eval 4.79] [%clk 0:22:33] } 33. Bxh5 { [%eval 4.74] [%clk 0:31:47] } 33... Kg8?? { [%eval #7] } { Checkmate is now unavoidable. Be4 was best. } 34. Bxg6 { [%eval #7] } 34... fxg6 { [%eval 5.42] [%clk 0:20:51] } 35. Qf6 { [%eval #4] } 1-0