Event: Round 4: Ivanov, Svetlen - Kamenov, Valentin
Site: https://lichess.org/broadcast/kardzhali-international-chess-festival-rapid/round-4/pAvACJlu/xH4EaKCC
Date: 2025-10-25
White: Ivanov, Svetlen
WhiteTitle: CM
WhiteElo: 2010
Black: Kamenov, Valentin
BlackElo: 1869
Result: 1-0
ECO: E73
Opening: King's Indian Defense: Semi-Averbakh System
Variant: Standard
TimeControl: 15+5

1. d4 { [%eval 0.17] [%clk 0:15:08] } 1... Nf6 { [%eval 0.19] [%clk 0:15:09] } 2. c4 { [%eval 0.18] [%clk 0:15:10] } 2... d6 { [%eval 0.47] [%clk 0:15:12] } 3. Nc3 { [%eval 0.51] [%clk 0:15:07] } 3... g6 { [%eval 0.55] [%clk 0:15:16] } 4. e4 { [%eval 0.46] [%clk 0:14:58] } 4... Bg7 { [%eval 0.55] [%clk 0:15:19] } 5. Be2 { [%eval 0.51] [%clk 0:14:55] } 5... O-O { [%eval 0.48] [%clk 0:15:18] } 6. Be3 { [%eval 0.5] [%clk 0:14:24] } 6... e5 { [%eval 0.61] [%clk 0:15:18] } 7. d5 { [%eval 0.51] [%clk 0:14:28] } 7... a5 { [%eval 0.87] [%clk 0:15:19] } 8. g4 { [%eval 0.86] [%clk 0:14:10] } 8... Na6 { [%eval 1.0] [%clk 0:15:06] } 9. g5 { [%eval 0.93] [%clk 0:12:54] } 9... Nd7 { [%eval 0.99] [%clk 0:15:07] } 10. h4 { [%eval 0.91] [%clk 0:11:55] } 10... Ndc5 { [%eval 1.04] [%clk 0:15:02] } 11. Qd2 { [%eval 0.98] [%clk 0:11:24] } 11... f5?! { [%eval 1.66] } { Inaccuracy. c6 was best. } { [%clk 0:14:51] } 12. gxf6 { [%eval 1.71] [%clk 0:11:25] } 12... Qxf6 { [%eval 1.94] [%clk 0:14:35] } 13. O-O-O { [%eval 1.92] [%clk 0:10:36] } 13... Bd7 { [%eval 2.53] [%clk 0:14:26] } 14. h5 { [%eval 2.32] [%clk 0:08:56] } 14... Be8 { [%eval 2.68] [%clk 0:13:39] } 15. Nh3 { [%eval 2.82] [%clk 0:07:56] } 15... gxh5 { [%eval 2.75] [%clk 0:13:05] } 16. Bg5 { [%eval 2.27] [%clk 0:06:39] } 16... Qg6 { [%eval 2.66] [%clk 0:11:41] } 17. Rhg1?! { [%eval 1.8] } { Inaccuracy. Be3 was best. } { [%clk 0:03:31] } 17... Nxe4? { [%eval 3.75] } { Mistake. Kh8 was best. } { [%clk 0:11:11] } 18. Nxe4 { [%eval 3.8] [%clk 0:03:34] } 18... Qxe4 { [%eval 3.86] [%clk 0:11:14] } 19. Bd3 { [%eval 3.91] [%clk 0:03:38] } 19... Qd4 { [%eval 3.9] [%clk 0:10:24] } 20. Qe2 { [%eval 3.73] [%clk 0:01:21] } 20... e4 { [%eval 3.97] [%clk 0:09:27] } 21. Bxe4 { [%eval 3.92] [%clk 0:01:19] } 21... Qb6? { [%eval 7.72] } { Mistake. Qe5 was best. } { [%clk 0:07:57] } 22. Bh6 { [%eval 7.74] [%clk 0:01:12] } 22... Bg6 { [%eval 7.61] [%clk 0:06:05] } 23. Bxg7 { [%eval 7.03] [%clk 0:00:57] } 23... Kxg7? { [%eval #6] } { Checkmate is now unavoidable. Rfe8 was best. } { [%clk 0:06:09] } 24. Bxg6 { [%eval #5] [%clk 0:00:54] } 24... hxg6 { [%eval #5] [%clk 0:06:13] } 25. Qe7+ { [%eval #4] [%clk 0:00:41] } 25... Kh8 { [%eval #4] [%clk 0:05:30] } 26. Rxg6 { [%eval #3] [%clk 0:00:37] } 1-0