Event: WBTC 2024
Site: Astana, Kazakhstan
Date: 2024-08-05
White: Isaev, Anton
WhiteElo: 2236
Black: Nepomniachtchi, Ian
BlackTitle: GM
BlackElo: 2777
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard
TimeControl: 3+2

1. e4 { [%eval 0.15] [%clk 0:03:03] } 1... c5 { [%eval 0.25] [%clk 0:03:03] } 2. Nf3 { [%eval 0.22] [%clk 0:03:04] } 2... d6 { [%eval 0.24] [%clk 0:03:02] } 3. d4 { [%eval 0.26] [%clk 0:03:06] } 3... cxd4 { [%eval 0.31] [%clk 0:03:03] } 4. Nxd4 { [%eval 0.18] [%clk 0:03:07] } 4... Nf6 { [%eval 0.24] [%clk 0:03:04] } 5. Nc3 { [%eval 0.32] [%clk 0:03:08] } 5... a6 { [%eval 0.21] [%clk 0:03:05] } 6. Nb3 { [%eval 0.05] [%clk 0:03:09] } 6... g6 { [%eval 0.35] [%clk 0:03:04] } 7. Be2 { [%eval 0.17] [%clk 0:03:10] } 7... Bg7 { [%eval 0.3] [%clk 0:03:05] } 8. g4 { [%eval -0.17] [%clk 0:03:11] } 8... Nc6 { [%eval -0.08] [%clk 0:03:02] } 9. g5 { [%eval 0.0] [%clk 0:03:05] } 9... Nh5 { [%eval 0.15] [%clk 0:03:03] } 10. Bxh5 { [%eval 0.0] [%clk 0:02:41] } 10... gxh5 { [%eval 0.03] [%clk 0:03:03] } 11. Qxh5?! { [%eval -0.91] } { Inaccuracy. Nd5 was best. } { [%clk 0:02:41] } 11... Ne5? { [%eval 0.59] } { Mistake. a5 was best. } { [%clk 0:02:52] } 12. h3?! { [%eval -0.1] } { Inaccuracy. Rg1 was best. } { [%clk 0:02:22] } 12... Nc4 { [%eval -0.09] [%clk 0:02:40] } 13. Qe2 { [%eval -0.19] [%clk 0:01:57] } 13... Be6 { [%eval 0.0] [%clk 0:02:29] } 14. f4 { [%eval 0.0] [%clk 0:01:58] } 14... Qc7 { [%eval 0.15] [%clk 0:02:24] } 15. Qd3 { [%eval 0.07] [%clk 0:01:27] } 15... Rc8 { [%eval 0.31] [%clk 0:02:14] } 16. f5 { [%eval 0.39] [%clk 0:01:23] } 16... Nxb2?? { [%eval 3.0] } { Blunder. Bd7 was best. } { [%clk 0:01:40] } 17. Bxb2 { [%eval 2.99] [%clk 0:01:19] } 17... Bxb3?! { [%eval 3.9] } { Inaccuracy. Bxc3+ was best. } { [%clk 0:01:40] } 18. cxb3?? { [%eval 0.11] } { Blunder. f6 was best. } { [%clk 0:01:06] } 18... Bxc3+ { [%eval 0.1] [%clk 0:01:41] } 19. Bxc3 { [%eval 0.11] [%clk 0:01:07] } 19... Qxc3+ { [%eval 0.13] [%clk 0:01:42] } 20. Qxc3 { [%eval 0.1] [%clk 0:01:08] } 20... Rxc3 { [%eval 0.09] [%clk 0:01:43] } 21. Kd2 { [%eval 0.12] [%clk 0:01:09] } 21... Rf3 { [%eval 0.18] [%clk 0:01:14] } 22. Raf1 { [%eval 0.0] [%clk 0:01:08] } 22... Rxf1 { [%eval 0.0] [%clk 0:01:09] } 23. Rxf1 { [%eval 0.02] [%clk 0:01:10] } 23... h6 { [%eval 0.06] [%clk 0:01:10] } 24. gxh6 { [%eval -0.09] [%clk 0:00:43] } 24... Rxh6 { [%eval -0.07] [%clk 0:01:11] } 25. Rf3 { [%eval -0.11] [%clk 0:00:45] } 25... Rh4 { [%eval -0.05] [%clk 0:01:06] } 26. Ke3 { [%eval -0.05] [%clk 0:00:46] } 26... Kd7 { [%eval -0.06] [%clk 0:01:03] } 27. Kd4 { [%eval -0.06] [%clk 0:00:34] } 27... b5 { [%eval 0.0] [%clk 0:00:55] } 28. a4 { [%eval -0.05] [%clk 0:00:24] } 28... bxa4 { [%eval -0.03] [%clk 0:00:44] } 29. bxa4 { [%eval -0.03] [%clk 0:00:26] } 29... e6 { [%eval 0.0] [%clk 0:00:45] } 30. fxe6+ { [%eval 0.0] [%clk 0:00:26] } 30... fxe6 { [%eval 0.0] [%clk 0:00:47] } 31. Kd3 { [%eval -0.17] [%clk 0:00:08] } 31... a5 { [%eval -0.31] [%clk 0:00:41] } 32. Rg3?! { [%eval -1.2] } { Inaccuracy. Re3 was best. } { [%clk 0:00:01] } 32... Kc6 { [%eval -1.17] [%clk 0:00:40] } 33. Ke3 { [%clk 0:00:00] } 0-1