Event: FIDE World Rapid Chess Championship 2024
Site: New York, United States
White: Cheparinov, Ivan
WhiteTitle: GM
WhiteElo: 2638
Black: Matviishen, Viktor
BlackTitle: GM
BlackElo: 2436
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard
TimeControl: 15 minutes + 10 seconds per move

1. e4 { [%eval 0.18] [%clk 0:15:18] } 1... c5 { [%eval 0.25] [%clk 0:15:19] } 2. Nf3 { [%eval 0.2] [%clk 0:15:21] } 2... d6 { [%eval 0.22] [%clk 0:15:27] } 3. d4 { [%eval 0.22] [%clk 0:15:23] } 3... cxd4 { [%eval 0.19] [%clk 0:15:35] } 4. Nxd4 { [%eval 0.18] [%clk 0:15:32] } 4... Nf6 { [%eval 0.25] [%clk 0:15:43] } 5. Nc3 { [%eval 0.32] [%clk 0:15:41] } 5... a6 { [%eval 0.32] [%clk 0:15:53] } 6. f3 { [%eval 0.13] [%clk 0:15:44] } 6... e5 { [%eval 0.4] [%clk 0:15:58] } 7. Nb3 { [%eval 0.24] [%clk 0:15:47] } 7... Be7 { [%eval 0.19] [%clk 0:16:06] } 8. Be3 { [%eval 0.36] [%clk 0:15:50] } 8... Be6 { [%eval 0.31] [%clk 0:16:14] } 9. Qd2 { [%eval 0.43] [%clk 0:15:57] } 9... h5 { [%eval 0.41] [%clk 0:16:22] } 10. Nd5 { [%eval 0.35] [%clk 0:15:17] } 10... Nxd5 { [%eval 0.26] [%clk 0:16:23] } 11. exd5 { [%eval 0.28] [%clk 0:15:26] } 11... Bf5 { [%eval 0.24] [%clk 0:16:31] } 12. Be2 { [%eval 0.24] [%clk 0:15:26] } 12... a5 { [%eval 0.33] [%clk 0:16:15] } 13. a4 { [%eval 0.46] [%clk 0:15:31] } 13... O-O { [%eval 0.46] [%clk 0:16:07] } 14. O-O { [%eval 0.32] [%clk 0:15:35] } 14... Nd7 { [%eval 0.39] [%clk 0:16:16] } 15. f4 { [%eval 0.34] [%clk 0:14:59] } 15... exf4 { [%eval 0.32] [%clk 0:16:23] } 16. Bxf4 { [%eval 0.33] [%clk 0:15:08] } 16... Rc8 { [%eval 0.25] [%clk 0:15:19] } 17. c3 { [%eval 0.35] [%clk 0:14:45] } 17... Bg6 { [%eval 0.84] [%clk 0:10:43] } 18. Bb5 { [%eval 0.89] [%clk 0:13:02] } 18... Ne5 { [%eval 1.21] [%clk 0:08:04] } 19. Rae1 { [%eval 1.13] [%clk 0:12:45] } 19... Bf6 { [%eval 1.19] [%clk 0:08:12] } 20. Kh1 { [%eval 0.99] [%clk 0:12:39] } 20... Qc7 { [%eval 1.18] [%clk 0:05:07] } 21. h3 { [%eval 1.12] [%clk 0:10:31] } 21... Nd7?! { [%eval 2.06] } { Inaccuracy. Rcd8 was best. } { [%clk 0:03:50] } 22. Nxa5 { [%eval 1.98] [%clk 0:09:59] } 22... Nc5 { [%eval 1.98] [%clk 0:02:55] } 23. Nc4 { [%eval 2.04] [%clk 0:09:55] } 23... Rfd8 { [%eval 2.34] [%clk 0:02:37] } 24. Re3?! { [%eval 1.25] } { Inaccuracy. Qe3 was best. } { [%clk 0:08:58] } 24... Ra8? { [%eval 2.74] } { Mistake. Nxa4 was best. } { [%clk 0:02:04] } 25. Rfe1 { [%eval 2.64] [%clk 0:08:01] } 25... Kh7 { [%eval 3.3] [%clk 0:01:41] } 26. Qd1? { [%eval 1.68] } { Mistake. a5 was best. } { [%clk 0:05:13] } 26... Nxa4 { [%eval 1.8] [%clk 0:01:27] } 27. Nxd6 { [%eval 1.48] [%clk 0:02:42] } 27... Nb6? { [%eval 3.21] } { Mistake. Nxb2 was best. } { [%clk 0:01:07] } 28. Bd3 { [%eval 2.97] [%clk 0:01:29] } 28... Bxd3?! { [%eval 4.27] } { Inaccuracy. Kg8 was best. } { [%clk 0:00:47] } 29. Qxd3+ { [%eval 4.05] [%clk 0:01:21] } 29... Kg8 { [%eval 4.57] [%clk 0:00:52] } 30. Bh2 { [%eval 4.52] [%clk 0:01:26] } 30... Qc5 { [%eval 5.66] [%clk 0:00:31] } 31. Nxb7 { [%eval 5.34] [%clk 0:01:31] } 1-0