Event: Round 4: Stefanou, Konstantinos - Sadikhov, Ulvi
Date: 2025-07-30
White: Stefanou, Konstantinos
WhiteTitle: FM
WhiteElo: 2291
Black: Sadikhov, Ulvi
BlackTitle: GM
BlackElo: 2488
Result: 0-1
ECO: A67
Opening: Benoni Defense: Taimanov Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:12] } 1... Nf6 { [%eval 0.19] [%clk 1:29:50] } 2. c4 { [%eval 0.18] [%clk 1:30:15] } 2... e6 { [%eval 0.14] [%clk 1:30:15] } 3. Nc3 { [%eval 0.09] [%clk 1:30:32] } 3... c5 { [%eval 0.58] [%clk 1:30:40] } 4. d5 { [%eval 0.48] [%clk 1:29:52] } 4... exd5 { [%eval 0.75] [%clk 1:31:03] } 5. cxd5 { [%eval 0.74] [%clk 1:28:38] } 5... d6 { [%eval 0.61] [%clk 1:31:29] } 6. e4 { [%eval 0.68] [%clk 1:17:35] } 6... g6 { [%eval 0.64] [%clk 1:30:41] } 7. f4 { [%eval 0.72] [%clk 1:15:10] } 7... Bg7 { [%eval 0.62] [%clk 1:31:05] } 8. Bb5+ { [%eval 0.91] [%clk 1:15:35] } 8... Nfd7 { [%eval 0.9] [%clk 1:26:55] } 9. a4 { [%eval 0.95] [%clk 1:13:37] } 9... Na6 { [%eval 0.79] [%clk 1:14:56] } 10. Nf3 { [%eval 0.82] [%clk 1:12:05] } 10... Nb4 { [%eval 0.81] [%clk 1:14:30] } 11. O-O { [%eval 0.94] [%clk 1:09:42] } 11... a6 { [%eval 0.85] [%clk 1:14:57] } 12. Be2 { [%eval 0.89] [%clk 1:03:28] } 12... O-O { [%eval 1.04] [%clk 1:15:02] } 13. Kh1 { [%eval 0.76] [%clk 0:58:18] } 13... Re8 { [%eval 0.66] [%clk 1:14:15] } 14. Be3?! { [%eval -0.15] } { Inaccuracy. Qb3 was best. } { [%clk 0:40:40] } 14... Nf6 { [%eval -0.1] [%clk 1:03:59] } 15. e5 { [%eval -0.11] [%clk 0:39:23] } 15... dxe5 { [%eval -0.07] [%clk 0:58:55] } 16. fxe5 { [%eval -0.08] [%clk 0:23:16] } 16... Nfxd5 { [%eval -0.04] [%clk 0:56:38] } 17. Bxc5 { [%eval -0.07] [%clk 0:23:35] } 17... Nxc3 { [%eval -0.08] [%clk 0:43:56] } 18. bxc3 { [%eval -0.22] [%clk 0:23:50] } 18... Nd5?! { [%eval 0.37] } { Inaccuracy. Nc6 was best. } { [%clk 0:44:05] } 19. Bd4?! { [%eval -0.24] } { Inaccuracy. Qb3 was best. } { [%clk 0:17:34] } 19... Be6 { [%eval -0.2] [%clk 0:39:17] } 20. Rb1 { [%eval -0.53] [%clk 0:15:56] } 20... Qc7 { [%eval -0.15] [%clk 0:35:59] } 21. Qd2 { [%eval -0.3] [%clk 0:14:05] } 21... Rad8 { [%eval -0.22] [%clk 0:33:54] } 22. Bd3 { [%eval -0.19] [%clk 0:12:10] } 22... Rd7 { [%eval -0.2] [%clk 0:31:13] } 23. Be4 { [%eval -0.24] [%clk 0:11:37] } 23... h6 { [%eval -0.26] [%clk 0:31:00] } 24. c4?! { [%eval -1.03] } { Inaccuracy. Rfc1 was best. } { [%clk 0:10:36] } 24... Qxc4 { [%eval -1.05] [%clk 0:27:16] } 25. Rfc1?! { [%eval -2.15] } { Inaccuracy. a5 was best. } { [%clk 0:10:10] } 25... Qxa4 { [%eval -2.2] [%clk 0:27:29] } 26. Ra1 { [%eval -2.54] [%clk 0:07:57] } 26... Qb4 { [%eval -2.61] [%clk 0:27:22] } 27. Qf2 { [%eval -2.53] [%clk 0:05:05] } 27... Qe7 { [%eval -2.43] [%clk 0:25:59] } 28. Bc5 { [%eval -2.59] [%clk 0:05:17] } 28... Qd8 { [%eval -2.58] [%clk 0:26:25] } 29. Rab1 { [%eval -2.93] [%clk 0:05:42] } 29... b5 { [%eval -2.74] [%clk 0:19:40] } 30. Ra1 { [%eval -2.79] [%clk 0:05:22] } 30... a5 { [%eval -2.6] [%clk 0:17:06] } 31. Qe2?! { [%eval -3.46] } { Inaccuracy. Bd3 was best. } { [%clk 0:03:57] } 31... b4 { [%eval -3.76] [%clk 0:16:55] } 32. Qa6 { [%eval -3.87] [%clk 0:04:00] } 32... b3 { [%eval -3.74] [%clk 0:14:57] } 33. Rab1 { [%eval -3.7] [%clk 0:01:45] } 33... Bf8 { [%eval -3.43] [%clk 0:13:03] } 0-1