Event: Accentus Chess 960
Site: Biel, Switzerland
Date: 2021-07-24
White: Gelfand, Boris
WhiteTitle: GM
WhiteElo: 2675
Black: Studer, Noël
BlackTitle: GM
BlackElo: 2581
Result: 0-1
Variant: Chess960
TimeControl: 15 mins + 5 sec per move

1. Ng3 { [%eval 0.51] [%clk 0:15:09] } 1... g6 { [%eval 0.8] [%clk 0:14:45] } 2. f4 { [%eval 1.08] [%clk 0:14:31] } 2... c5 { [%eval 0.7] [%clk 0:14:28] } 3. e4 { [%eval 0.58] [%clk 0:14:11] } 3... Nb6 { [%eval 0.93] [%clk 0:14:11] } 4. Nb3 { [%eval 0.39] [%clk 0:13:06] } 4... Bc7 { [%eval 0.9] [%clk 0:13:45] } 5. e5?? { [%eval -0.7] } { Blunder. Ne2 was best. } { [%clk 0:11:23] } 5... c4 { [%eval -0.74] [%clk 0:12:52] } 6. Nc5 { [%eval -0.5] [%clk 0:10:24] } 6... d6 { [%eval 0.0] [%clk 0:10:58] } 7. Nce4 { [%eval -0.5] [%clk 0:10:08] } 7... dxe5 { [%eval -0.19] [%clk 0:09:05] } 8. f5 { [%eval -0.1] [%clk 0:10:10] } 8... f6 { [%eval -0.12] [%clk 0:09:04] } 9. Bc5?! { [%eval -0.93] } { Inaccuracy. b3 was best. } { [%clk 0:08:57] } 9... Nd5 { [%eval -0.76] [%clk 0:08:24] } 10. O-O?! { [%eval -1.41] } { Inaccuracy. b3 was best. } { [%clk 0:08:21] } 10... b5?! { [%eval -0.86] } { Inaccuracy. b6 was best. } { [%clk 0:06:40] } 11. b4 { [%eval -0.87] [%clk 0:06:50] } 11... Bb6 { [%eval -0.9] [%clk 0:06:24] } 12. Bf3 { [%eval -0.93] [%clk 0:06:41] } 12... Nf7 { [%eval -1.03] [%clk 0:03:51] } 13. Kh1?! { [%eval -1.57] } { Inaccuracy. a4 was best. } { [%clk 0:05:37] } 13... Nd6 { [%eval -1.7] [%clk 0:03:39] } 14. Bg4?! { [%eval -2.83] } { Inaccuracy. a4 was best. } { [%clk 0:04:37] } 14... h5 { [%eval -2.61] [%clk 0:03:20] } 15. Bh3 { [%eval -3.09] [%clk 0:02:41] } 15... Nxe4 { [%eval -2.93] [%clk 0:03:23] } 16. Nxe4 { [%eval -3.09] [%clk 0:02:46] } 16... g5 { [%eval -3.37] [%clk 0:03:28] } 17. g3 { [%eval -3.33] [%clk 0:02:38] } 17... g4?! { [%eval -2.19] } { Inaccuracy. Bf7 was best. } { [%clk 0:02:17] } 18. Bg2 { [%eval -2.18] [%clk 0:02:42] } 18... h4 { [%eval -2.55] [%clk 0:02:21] } 19. Rf2?! { [%eval -3.92] } { Inaccuracy. Kg1 was best. } { [%clk 0:01:54] } 19... h3 { [%eval -4.18] [%clk 0:02:09] } 20. Bf1 { [%eval -4.01] [%clk 0:01:59] } 20... Qb7?? { [%eval -1.79] } { Blunder. Ne3 was best. } { [%clk 0:02:13] } 21. Kg1?! { [%eval -2.69] } { Inaccuracy. Re1 was best. } { [%clk 0:01:58] } 21... Ne3 { [%eval -2.7] [%clk 0:00:09] } 22. Nxf6+?! { [%eval -3.79] } { Inaccuracy. Bxe3 was best. } { [%clk 0:01:36] } 22... Rxf6 { [%eval -4.2] [%clk 0:00:12] } 23. Bxe3 { [%eval -4.16] [%clk 0:01:39] } 23... c3 { [%eval -4.12] [%clk 0:00:09] } 24. Re1?! { [%eval -5.21] } { Inaccuracy. Bxb6 was best. } { [%clk 0:00:46] } 24... cxd2 { [%eval -5.82] [%clk 0:00:09] } 25. Rxd2 { [%eval -5.72] [%clk 0:00:50] } 25... Rc3 { [%eval -6.16] [%clk 0:00:07] } 26. Bxb5+ { [%eval -6.72] [%clk 0:00:13] } 26... Kf8 { [%eval -6.47] [%clk 0:00:10] } 27. Bd3 { [%eval -6.39] [%clk 0:00:17] } 27... e4 { [%eval -6.62] [%clk 0:00:10] } 28. Bxe4?? { [%eval #-8] } { Checkmate is now unavoidable. Qa1 was best. } { [%clk 0:00:10] } 28... Bxe3+?! { [%eval -10.29] } { Lost forced checkmate sequence. Rxe3 was best. } { [%clk 0:00:14] } 29. Rxe3 { [%eval -10.46] [%clk 0:00:14] } 29... Qb6 { [%eval -10.66] [%clk 0:00:18] } 30. Rd8+ { [%eval -10.77] [%clk 0:00:07] } 30... Qxd8 { [%eval -11.18] [%clk 0:00:22] } 31. Rxc3 { [%eval -12.92] [%clk 0:00:11] } 31... Qd4+ { [%eval -13.87] [%clk 0:00:27] } 32. Kf1 { [%eval -13.95] [%clk 0:00:14] } 32... Qxc3 { [%eval -11.38] [%clk 0:00:27] } 33. Qd1 { [%eval -10.82] [%clk 0:00:18] } 33... Bc4+ { [%eval -11.11] [%clk 0:00:26] } 34. Kf2 { [%eval -11.61] [%clk 0:00:22] } 34... Rd6 { [%eval -11.15] [%clk 0:00:27] } 0-1