Event: Round 4: Slipak, Sergio - Crespo, Eugenio
Date: 2025-07-13
White: Slipak, Sergio
WhiteTitle: GM
WhiteElo: 2375
Black: Crespo, Eugenio
BlackElo: 2183
Result: 1/2-1/2
ECO: D38
Opening: Queen's Gambit Declined: Ragozin Defense
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:55] } 1... Nf6 { [%eval 0.19] [%clk 1:26:39] } 2. Nf3 { [%eval 0.11] [%clk 1:31:18] } 2... e6 { [%eval 0.14] [%clk 1:27:01] } 3. c4 { [%eval 0.11] [%clk 1:31:38] } 3... d5 { [%eval 0.17] [%clk 1:27:24] } 4. Nc3 { [%eval 0.08] [%clk 1:31:57] } 4... Bb4 { [%eval 0.16] [%clk 1:27:48] } 5. Bd2 { [%eval 0.14] [%clk 1:32:02] } 5... O-O { [%eval 0.12] [%clk 1:27:15] } 6. e3 { [%eval 0.11] [%clk 1:32:27] } 6... b6 { [%eval 0.06] [%clk 1:26:57] } 7. cxd5 { [%eval 0.04] [%clk 1:32:29] } 7... exd5 { [%eval 0.09] [%clk 1:26:43] } 8. Bd3 { [%eval 0.02] [%clk 1:32:47] } 8... Re8 { [%eval 0.02] [%clk 1:18:04] } 9. O-O { [%eval 0.02] [%clk 1:32:52] } 9... c5 { [%eval 0.33] [%clk 1:15:40] } 10. Ne5 { [%eval -0.02] [%clk 1:29:31] } 10... Bb7?! { [%eval 0.57] } { Inaccuracy. Ba6 was best. } { [%clk 1:12:32] } 11. Qa4?! { [%eval 0.0] } { Inaccuracy. a3 was best. } { [%clk 1:16:43] } 11... a6 { [%eval -0.02] [%clk 1:05:57] } 12. Rad1?! { [%eval -0.8] } { Inaccuracy. a3 was best. } { [%clk 1:16:11] } 12... b5 { [%eval -0.61] [%clk 1:05:57] } 13. Qc2 { [%eval -0.69] [%clk 1:16:05] } 13... c4 { [%eval -0.86] [%clk 1:04:44] } 14. Bf5 { [%eval -0.81] [%clk 1:14:44] } 14... Bd6 { [%eval -0.34] [%clk 1:01:47] } 15. f4?! { [%eval -0.98] } { Inaccuracy. e4 was best. } { [%clk 1:11:09] } 15... Nc6 { [%eval -0.87] [%clk 0:59:11] } 16. a3 { [%eval -0.89] [%clk 1:10:18] } 16... Ne7 { [%eval -0.9] [%clk 0:59:20] } 17. Bh3 { [%eval -0.9] [%clk 1:09:10] } 17... Bc8 { [%eval -0.83] [%clk 0:58:47] } 18. Bxc8 { [%eval -1.13] [%clk 1:02:44] } 18... Qxc8 { [%eval -1.11] [%clk 0:57:47] } 19. Be1 { [%eval -1.04] [%clk 1:02:17] } 19... Qf5 { [%eval -0.87] [%clk 0:52:19] } 20. Qe2 { [%eval -0.76] [%clk 1:01:29] } 20... Ne4 { [%eval -0.86] [%clk 0:52:42] } 21. g4 { [%eval -0.83] [%clk 0:56:10] } 21... Nxc3 { [%eval -0.59] [%clk 0:52:29] } 22. Bxc3 { [%eval -0.45] [%clk 0:56:23] } 22... Qc8 { [%eval -0.4] [%clk 0:50:22] } 23. f5 { [%eval -0.48] [%clk 0:42:43] } 23... f6 { [%eval -0.13] [%clk 0:50:21] } 24. Qg2? { [%eval -1.5] } { Mistake. g5 was best. } { [%clk 0:42:43] } 24... Qc7?! { [%eval -0.72] } { Inaccuracy. Ra7 was best. } { [%clk 0:50:21] } 25. Nf3?! { [%eval -1.43] } { Inaccuracy. g5 was best. } { [%clk 0:42:43] } 25... a5 { [%eval -1.55] [%clk 0:50:25] } 1/2-1/2