Event: Round 8: Radeva, Viktoria - Kovchan, Alexander
Site: https://lichess.org/broadcast/v-mindsports-international-2025/round-8/5DO6IC4c/0lGawlEV
White: Radeva, Viktoria
WhiteTitle: WGM
WhiteElo: 2317
Black: Kovchan, Alexander
BlackTitle: GM
BlackElo: 2450
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:10] } 1... c5 { [%eval 0.24] [%clk 1:30:50] } 2. Nf3 { [%eval 0.2] [%clk 1:30:28] } 2... d6 { [%eval 0.31] [%clk 1:31:05] } 3. d4 { [%eval 0.22] [%clk 1:30:53] } 3... cxd4 { [%eval 0.19] [%clk 1:31:27] } 4. Nxd4 { [%eval 0.18] [%clk 1:31:19] } 4... Nf6 { [%eval 0.31] [%clk 1:31:48] } 5. Nc3 { [%eval 0.32] [%clk 1:31:42] } 5... a6 { [%eval 0.25] [%clk 1:32:11] } 6. Nb3 { [%eval 0.0] [%clk 1:32:06] } 6... e6 { [%eval 0.06] [%clk 1:31:33] } 7. g4 { [%eval 0.0] [%clk 1:30:11] } 7... b5 { [%eval 0.0] [%clk 1:31:49] } 8. a3 { [%eval 0.03] [%clk 1:30:31] } 8... Bb7 { [%eval -0.12] [%clk 1:31:50] } 9. Qe2 { [%eval -0.02] [%clk 1:30:36] } 9... Nfd7 { [%eval 0.21] [%clk 1:29:58] } 10. Bf4 { [%eval 0.26] [%clk 1:28:32] } 10... Nc6 { [%eval 0.47] [%clk 1:29:13] } 11. O-O-O { [%eval 0.49] [%clk 1:25:25] } 11... Nce5 { [%eval 0.84] [%clk 1:29:14] } 12. h4 { [%eval 1.01] [%clk 1:20:06] } 12... Rc8 { [%eval 0.88] [%clk 1:27:32] } 13. Rh3 { [%eval 0.99] [%clk 1:17:59] } 13... Qc7 { [%eval 1.42] [%clk 1:14:18] } 14. Kb1 { [%eval 1.45] [%clk 1:13:25] } 14... Nc4 { [%eval 1.51] [%clk 1:12:29] } 15. g5 { [%eval 1.41] [%clk 1:04:51] } 15... Ndb6 { [%eval 1.59] [%clk 1:03:46] } 16. Bc1 { [%eval 1.36] [%clk 0:49:55] } 16... g6 { [%eval 1.38] [%clk 0:59:49] } 17. h5 { [%eval 1.38] [%clk 0:41:45] } 17... Bg7 { [%eval 1.37] [%clk 0:54:20] } 18. Nd4 { [%eval 1.52] [%clk 0:39:45] } 18... O-O? { [%eval 2.87] } { Mistake. Qc5 was best. } { [%clk 0:46:10] } 19. f4?! { [%eval 2.07] } { Inaccuracy. hxg6 was best. } { [%clk 0:37:22] } 19... Rfe8 { [%eval 2.14] [%clk 0:44:02] } 20. Qh2?! { [%eval 1.29] } { Inaccuracy. hxg6 was best. } { [%clk 0:23:29] } 20... e5 { [%eval 1.35] [%clk 0:39:47] } 21. fxe5 { [%eval 1.08] [%clk 0:23:42] } 21... dxe5?! { [%eval 1.93] } { Inaccuracy. Bxe5 was best. } { [%clk 0:37:27] } 22. Nb3 { [%eval 1.91] [%clk 0:22:08] } 22... Na4 { [%eval 1.91] [%clk 0:33:45] } 23. hxg6 { [%eval 1.61] [%clk 0:15:12] } 23... Nxc3+ { [%eval 1.54] [%clk 0:32:52] } 24. bxc3? { [%eval 0.0] } { Mistake. Rxc3 was best. } { [%clk 0:11:16] } 24... Bxe4 { [%eval 0.22] [%clk 0:18:50] } 25. Rxh7 { [%eval 0.0] [%clk 0:08:46] } 25... fxg6 { [%eval 0.0] [%clk 0:17:48] } 26. Bh3 { [%eval 0.0] [%clk 0:02:01] } 26... Rcd8 { [%eval 0.0] [%clk 0:16:02] } 27. Rxd8 { [%eval 0.0] [%clk 0:02:25] } 27... Qxd8 { [%eval 0.0] [%clk 0:16:15] } 28. Nc5 { [%eval 0.0] [%clk 0:02:40] } 28... Bd5 { [%eval 0.0] [%clk 0:10:10] } 29. Bf5 { [%eval 0.0] [%clk 0:02:07] } 29... Re7 { [%eval 0.0] [%clk 0:07:26] } 30. Be4?! { [%eval -0.62] } { Inaccuracy. Bd3 was best. } { [%clk 0:00:36] } 30... Qd6 { [%eval -0.76] [%clk 0:07:12] } 31. Qh1?! { [%eval -1.88] } { Inaccuracy. Qg1 was best. } { [%clk 0:00:47] } 31... Bf7 { [%eval -1.75] [%clk 0:06:50] } 32. Nd3?! { [%eval -2.66] } { Inaccuracy. Nb3 was best. } { [%clk 0:00:46] } 32... a5 { [%eval -2.15] [%clk 0:06:02] } 33. Nf2?! { [%eval -3.33] } { Inaccuracy. Qh3 was best. } { [%clk 0:00:41] } 33... Qe6 { [%eval -2.59] [%clk 0:05:42] } 34. Bd5?? { [%eval -6.91] } { Blunder. Bb2 was best. } { [%clk 0:00:32] } 34... Qxd5 { [%eval -6.6] [%clk 0:05:56] } 35. Ne4?? { [%eval #-3] } { Checkmate is now unavoidable. Qxd5 was best. } { [%clk 0:00:40] } 35... Nd2+ { [%eval #-2] [%clk 0:06:12] } 0-1