Event: Round 2: Ardila, Oscar Humberto - Calderon Zuta, Nicolas
Site: https://lichess.org/broadcast/irt-de-ajedrez-social-luis-eduardo-hernandez-fierro-in-memoriam--1901-2100/round-2/DfDsaM3P/jWj29ox8
Date: 2025-11-15
White: Ardila, Oscar Humberto
WhiteTitle: CM
WhiteElo: 1984
Black: Calderon Zuta, Nicolas
BlackTitle: CM
BlackElo: 1984
Result: 0-1
ECO: D87
Opening: Grünfeld Defense: Exchange Variation, Spassky Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:30] } 1... Nf6 { [%eval 0.19] [%clk 1:25:35] } 2. c4 { [%eval 0.18] [%clk 1:30:28] } 2... g6 { [%eval 0.28] [%clk 1:24:06] } 3. Nc3 { [%eval 0.18] [%clk 1:30:41] } 3... d5 { [%eval 0.28] [%clk 1:23:56] } 4. cxd5 { [%eval 0.28] [%clk 1:29:57] } 4... Nxd5 { [%eval 0.23] [%clk 1:22:41] } 5. e4 { [%eval 0.13] [%clk 1:29:47] } 5... Nxc3 { [%eval 0.18] [%clk 1:22:27] } 6. bxc3 { [%eval 0.17] [%clk 1:29:43] } 6... Bg7 { [%eval 0.17] [%clk 1:22:34] } 7. Bc4 { [%eval 0.13] [%clk 1:30:06] } 7... O-O { [%eval 0.16] [%clk 1:22:08] } 8. Ne2 { [%eval 0.26] [%clk 1:27:59] } 8... c5 { [%eval 0.22] [%clk 1:20:49] } 9. O-O { [%eval 0.33] [%clk 1:28:07] } 9... Qa5 { [%eval 0.57] [%clk 1:19:28] } 10. Rb1 { [%eval 0.51] [%clk 1:25:40] } 10... a6 { [%eval 0.84] [%clk 1:13:48] } 11. Be3 { [%eval 0.8] [%clk 1:23:30] } 11... Rd8 { [%eval 1.2] [%clk 1:09:06] } 12. Qb3 { [%eval 0.76] [%clk 1:23:32] } 12... e6 { [%eval 0.82] [%clk 1:00:04] } 13. dxc5 { [%eval 0.67] [%clk 1:18:20] } 13... Nc6 { [%eval 0.72] [%clk 0:52:40] } 14. f4 { [%eval 0.82] [%clk 1:13:17] } 14... Bf8?! { [%eval 1.58] } { Inaccuracy. Qc7 was best. } { [%clk 0:43:46] } 15. Qb6? { [%eval 0.36] } { Mistake. f5 was best. } { [%clk 1:09:01] } 15... Bd7 { [%eval 0.44] [%clk 0:38:59] } 16. Rfd1?! { [%eval -0.16] } { Inaccuracy. Bb3 was best. } { [%clk 1:00:39] } 16... Be8?! { [%eval 0.48] } { Inaccuracy. Qa4 was best. } { [%clk 0:33:31] } 17. Kf2 { [%eval 0.15] [%clk 0:55:12] } 17... Rxd1 { [%eval 0.67] [%clk 0:28:54] } 18. Rxd1 { [%eval 0.78] [%clk 0:55:30] } 18... Qa4 { [%eval 1.01] [%clk 0:29:06] } 19. Qb3? { [%eval -0.51] } { Mistake. Bb3 was best. } { [%clk 0:54:16] } 19... Na5 { [%eval -0.47] [%clk 0:28:13] } 20. Qxa4 { [%eval -0.45] [%clk 0:54:12] } 20... Bxa4 { [%eval -0.48] [%clk 0:28:37] } 21. Bb3 { [%eval -0.47] [%clk 0:54:30] } 21... Bxb3 { [%eval -0.54] [%clk 0:28:13] } 22. axb3 { [%eval -0.46] [%clk 0:54:59] } 22... Nxb3 { [%eval -0.53] [%clk 0:28:34] } 23. Rb1?! { [%eval -1.58] } { Inaccuracy. c6 was best. } { [%clk 0:52:50] } 23... Nxc5 { [%eval -1.55] [%clk 0:28:48] } 24. Kf3 { [%eval -1.58] [%clk 0:53:16] } 24... b5 { [%eval -1.55] [%clk 0:28:52] } 25. Bd4 { [%eval -1.69] [%clk 0:51:10] } 25... Rc8 { [%eval -1.24] [%clk 0:26:44] } 26. Ra1 { [%eval -1.51] [%clk 0:50:13] } 26... Na4 { [%eval -1.07] [%clk 0:27:06] } 27. Ke3?! { [%eval -2.09] } { Inaccuracy. g4 was best. } { [%clk 0:48:31] } 27... a5?! { [%eval -0.95] } { Inaccuracy. Bc5 was best. } { [%clk 0:24:12] } 28. Rb1 { [%eval -1.09] [%clk 0:42:39] } 28... b4 { [%eval -0.93] [%clk 0:22:50] } 29. cxb4 { [%eval -0.96] [%clk 0:43:05] } 29... Bxb4 { [%eval -0.97] [%clk 0:19:42] } 30. Kd3?! { [%eval -1.8] } { Inaccuracy. g4 was best. } { [%clk 0:42:30] } 30... Nc5+ { [%eval -1.94] [%clk 0:18:47] } 31. Ke3 { [%eval -1.87] [%clk 0:41:19] } 31... Rb8 { [%eval -1.59] [%clk 0:14:40] } 32. Be5?? { [%eval -5.72] } { Blunder. g3 was best. } { [%clk 0:41:43] } 32... Bd2+ { [%eval -5.65] [%clk 0:14:43] } 33. Kxd2 { [%eval -5.64] [%clk 0:42:01] } 33... Rxb1 { [%eval -5.5] [%clk 0:15:08] } 34. Kc2 { [%eval -5.71] [%clk 0:40:19] } 34... Rh1 { [%eval -5.42] [%clk 0:14:51] } 35. f5 { [%eval -5.43] [%clk 0:40:38] } 35... Nxe4 { [%eval -5.38] [%clk 0:14:53] } 36. fxe6 { [%eval -5.31] [%clk 0:41:02] } 36... fxe6 { [%eval -5.21] [%clk 0:15:12] } 37. Kd3 { [%eval -5.51] [%clk 0:41:18] } 37... Nc5+ { [%eval -5.53] [%clk 0:14:17] } 38. Kc4 { [%eval -6.61] [%clk 0:41:47] } 38... Re1 { [%eval -6.2] [%clk 0:14:09] } 39. Kd4 { [%eval -7.23] [%clk 0:41:19] } 0-1