Event: Biel Chess Festival GM1-960
Site: Biel, Switzerland
Date: 2024-07-13
White: Samunenkov, Ihor
WhiteTitle: GM
WhiteElo: 2428
Black: Martirosyan, Haik M.
BlackTitle: GM
BlackElo: 2599
Result: 0-1
Variant: Chess960
TimeControl: 15' + 10''/mv from move 1

1. f4 { [%eval 0.19] [%clk 0:15:04] } 1... Nb6 { [%eval 0.24] [%clk 0:15:09] } 2. Bd4 { [%eval 0.07] [%clk 0:14:49] } 2... f5 { [%eval 0.06] [%clk 0:14:41] } 3. b3 { [%eval 0.07] [%clk 0:13:25] } 3... d6 { [%eval -0.01] [%clk 0:14:13] } 4. Nf3?! { [%eval -0.58] } { Inaccuracy. c4 was best. } { [%clk 0:11:55] } 4... Bd5?! { [%eval 0.36] } { Inaccuracy. Nd5 was best. } { [%clk 0:13:06] } 5. c4 { [%eval 0.25] [%clk 0:10:08] } 5... Bxf3 { [%eval 0.1] [%clk 0:12:47] } 6. gxf3 { [%eval 0.0] [%clk 0:10:11] } 6... c5 { [%eval 0.04] [%clk 0:12:09] } 7. Bb2 { [%eval 0.09] [%clk 0:09:49] } 7... e6 { [%eval -0.21] [%clk 0:12:09] } 8. e3 { [%eval -0.19] [%clk 0:09:04] } 8... Bf6 { [%eval -0.37] [%clk 0:12:08] } 9. d4 { [%eval -0.39] [%clk 0:08:58] } 9... g6 { [%eval -0.13] [%clk 0:11:13] } 10. Nc2 { [%eval -0.13] [%clk 0:08:51] } 10... O-O-O { [%eval -0.11] [%clk 0:10:54] } 11. Be2 { [%eval -0.02] [%clk 0:08:10] } 11... Nc7 { [%eval -0.02] [%clk 0:10:56] } 12. Rd1 { [%eval 0.0] [%clk 0:05:25] } 12... cxd4 { [%eval 0.0] [%clk 0:10:30] } 13. exd4?! { [%eval -0.63] } { Inaccuracy. Bxd4 was best. } { [%clk 0:04:10] } 13... g5 { [%eval -0.16] [%clk 0:10:33] } 14. Qe1 { [%eval -0.4] [%clk 0:04:03] } 14... gxf4 { [%eval -0.37] [%clk 0:10:26] } 15. Qa5 { [%eval -0.92] [%clk 0:03:39] } 15... Kb8 { [%eval -0.82] [%clk 0:10:30] } 16. Rd2 { [%eval -0.85] [%clk 0:03:32] } 16... Rg8 { [%eval -0.86] [%clk 0:09:06] } 17. O-O-O { [%eval -0.85] [%clk 0:03:07] } 17... Rg2 { [%eval -0.72] [%clk 0:09:08] } 18. a4?! { [%eval -1.79] } { Inaccuracy. Bf1 was best. } { [%clk 0:02:28] } 18... Rxh2 { [%eval -1.75] [%clk 0:08:45] } 19. Qb4 { [%eval -2.24] [%clk 0:02:31] } 19... Qe8?! { [%eval -1.56] } { Inaccuracy. h5 was best. } { [%clk 0:08:19] } 20. a5 { [%eval -1.78] [%clk 0:02:31] } 20... Nc8 { [%eval -1.69] [%clk 0:08:23] } 21. Qa3 { [%eval -1.75] [%clk 0:02:04] } 21... d5 { [%eval -1.51] [%clk 0:08:10] } 22. Nb4 { [%eval -1.92] [%clk 0:01:31] } 22... Be7 { [%eval -1.79] [%clk 0:07:59] } 23. Bc3 { [%eval -2.25] [%clk 0:01:35] } 23... a6 { [%eval -2.32] [%clk 0:07:40] } 24. Qb2 { [%eval -2.46] [%clk 0:01:35] } 24... Na7 { [%eval -2.18] [%clk 0:07:35] } 25. Nd3 { [%eval -2.66] [%clk 0:01:27] } 25... Nc6 { [%eval -2.7] [%clk 0:07:39] } 26. Kb1 { [%eval -2.64] [%clk 0:01:20] } 26... Qf8 { [%eval -2.19] [%clk 0:07:14] } 27. Rc2 { [%eval -2.39] [%clk 0:01:02] } 27... Rc8 { [%eval -2.08] [%clk 0:06:39] } 28. Nxf4 { [%eval -2.54] [%clk 0:00:42] } 28... Bb4 { [%eval -2.54] [%clk 0:06:18] } 29. c5?! { [%eval -3.85] } { Inaccuracy. Nd3 was best. } { [%clk 0:00:29] } 29... Bxc3 { [%eval -3.86] [%clk 0:06:10] } 30. Qxc3 { [%eval -3.98] [%clk 0:00:32] } 30... Qh6 { [%eval -3.74] [%clk 0:06:08] } 31. Nd3 { [%clk 0:00:17] } 31... Nb5 { [%clk 0:06:11] } 0-1