Event: Round 2: Arana, Augusto - Slipak, Sergio
Date: 2025-07-12
White: Arana, Augusto
WhiteElo: 2035
Black: Slipak, Sergio
BlackTitle: GM
BlackElo: 2375
Result: 0-1
ECO: E42
Opening: Nimzo-Indian Defense: Rubinstein System, Rubinstein Variation, Main Line
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:56] } 1... Nf6 { [%eval 0.19] [%clk 1:30:49] } 2. c4 { [%eval 0.18] [%clk 1:31:14] } 2... e6 { [%eval 0.14] [%clk 1:31:13] } 3. Nc3 { [%eval 0.09] [%clk 1:31:32] } 3... Bb4 { [%eval 0.09] [%clk 1:31:36] } 4. e3 { [%eval 0.06] [%clk 1:31:52] } 4... c5 { [%eval 0.19] [%clk 1:31:59] } 5. Ne2 { [%eval 0.25] [%clk 1:32:13] } 5... cxd4 { [%eval 0.32] [%clk 1:31:31] } 6. exd4 { [%eval 0.27] [%clk 1:32:32] } 6... O-O { [%eval 0.34] [%clk 1:31:48] } 7. a3 { [%eval 0.39] [%clk 1:32:02] } 7... Be7 { [%eval 0.33] [%clk 1:32:10] } 8. Ng3 { [%eval -0.15] [%clk 1:27:29] } 8... d5 { [%eval -0.18] [%clk 1:31:53] } 9. Be3 { [%eval -0.26] [%clk 1:27:26] } 9... Nc6 { [%eval -0.17] [%clk 1:29:04] } 10. Bd3 { [%eval -0.15] [%clk 1:26:26] } 10... dxc4 { [%eval -0.18] [%clk 1:27:57] } 11. Bxc4 { [%eval -0.16] [%clk 1:26:46] } 11... b6 { [%eval -0.22] [%clk 1:28:02] } 12. O-O { [%eval -0.21] [%clk 1:24:13] } 12... Bb7 { [%eval 0.0] [%clk 1:27:52] } 13. Re1 { [%eval -0.15] [%clk 1:22:04] } 13... Rc8 { [%eval -0.16] [%clk 1:26:06] } 14. Ba2 { [%eval -0.2] [%clk 1:10:55] } 14... Na5 { [%eval -0.03] [%clk 1:25:21] } 15. Qe2 { [%eval -0.07] [%clk 1:08:47] } 15... Nd5 { [%eval -0.12] [%clk 1:23:28] } 16. Nge4 { [%eval -0.35] [%clk 0:59:20] } 16... Bxa3 { [%eval -0.4] [%clk 1:11:54] } 17. Bxd5 { [%eval -0.39] [%clk 0:48:02] } 17... exd5 { [%eval -0.47] [%clk 1:12:00] } 18. Ng3 { [%eval -0.76] [%clk 0:47:11] } 18... Bb4 { [%eval -1.06] [%clk 1:05:08] } 19. Nf5 { [%eval -1.13] [%clk 0:42:24] } 19... Rc6 { [%eval -0.96] [%clk 1:02:27] } 20. h4?! { [%eval -1.94] } { Inaccuracy. Bf4 was best. } { [%clk 0:33:42] } 20... Bc8 { [%eval -2.07] [%clk 0:59:49] } 21. Qf3?! { [%eval -3.18] } { Inaccuracy. Qh5 was best. } { [%clk 0:26:03] } 21... Rf6 { [%eval -3.47] [%clk 0:53:58] } 22. g4 { [%eval -3.46] [%clk 0:25:41] } 22... Bxc3 { [%eval -3.45] [%clk 0:51:54] } 23. bxc3 { [%eval -3.34] [%clk 0:25:17] } 23... Bxf5 { [%eval -3.25] [%clk 0:51:19] } 24. Bg5?! { [%eval -4.36] } { Inaccuracy. gxf5 was best. } { [%clk 0:22:30] } 24... Be6 { [%eval -3.93] [%clk 0:49:23] } 25. Bxf6 { [%eval -4.2] [%clk 0:22:07] } 25... Qxf6 { [%eval -4.16] [%clk 0:49:20] } 26. Qg3 { [%eval -4.38] [%clk 0:21:28] } 26... Qg6 { [%eval -4.24] [%clk 0:47:37] } 27. Re5 { [%eval -4.55] [%clk 0:21:44] } 27... h6 { [%eval -4.42] [%clk 0:42:57] } 28. Kh2 { [%eval -4.98] [%clk 0:18:40] } 28... Nc4 { [%eval -4.85] [%clk 0:41:24] } 29. h5 { [%eval -5.31] [%clk 0:18:42] } 29... Qxg4 { [%eval -5.31] [%clk 0:39:31] } 30. Qxg4 { [%eval -5.29] [%clk 0:19:01] } 30... Bxg4 { [%eval -5.34] [%clk 0:39:55] } 31. Rxd5 { [%eval -5.34] [%clk 0:19:17] } 31... a5 { [%eval -5.26] [%clk 0:38:31] } 32. Kg3 { [%eval -5.35] [%clk 0:16:04] } 32... Be6 { [%eval -5.35] [%clk 0:37:34] } 33. Rb5 { [%eval -5.38] [%clk 0:16:26] } 33... Rd8 { [%eval -5.36] [%clk 0:37:37] } 34. Re1 { [%eval -5.3] [%clk 0:14:16] } 34... Kf8 { [%eval -5.28] [%clk 0:37:25] } 35. f4 { [%eval -5.85] [%clk 0:09:47] } 35... Rd5 { [%eval -5.89] [%clk 0:36:58] } 36. Rxd5 { [%eval -6.07] [%clk 0:10:10] } 36... Bxd5 { [%eval -6.1] [%clk 0:37:22] } 37. f5 { [%eval -6.5] [%clk 0:10:36] } 37... a4 { [%eval -6.31] [%clk 0:36:29] } 38. Ra1 { [%eval -6.53] [%clk 0:10:48] } 38... a3 { [%eval -6.22] [%clk 0:35:14] } 0-1