Event: Day 3 - Round 13: Viswanathan Anand - Ian Nepomniachtchi
Date: 2023-09-25
White: Viswanathan Anand
WhiteTitle: GM
WhiteElo: 2745
Black: Ian Nepomniachtchi
BlackTitle: GM
BlackElo: 2766
Result: 1/2-1/2
ECO: B22
Opening: Sicilian Defense: Delayed Alapin Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 0:10:09] } 1... c5 { [%eval 0.32] [%clk 0:10:02] } 2. Nf3 { [%eval 0.0] [%clk 0:10:12] } 2... e6 { [%eval 0.34] [%clk 0:10:06] } 3. c3 { [%eval 0.17] [%clk 0:10:11] } 3... d5 { [%eval 0.09] [%clk 0:10:08] } 4. exd5 { [%eval 0.21] [%clk 0:10:14] } 4... Qxd5 { [%eval 0.19] [%clk 0:10:12] } 5. d4 { [%eval 0.26] [%clk 0:10:17] } 5... Nf6 { [%eval 0.25] [%clk 0:10:15] } 6. Bd3 { [%eval 0.0] [%clk 0:10:16] } 6... Nc6 { [%eval 0.25] [%clk 0:10:05] } 7. O-O { [%eval 0.33] [%clk 0:10:15] } 7... cxd4 { [%eval 0.48] [%clk 0:10:02] } 8. cxd4 { [%eval 0.24] [%clk 0:10:18] } 8... Be7 { [%eval 0.35] [%clk 0:10:06] } 9. Nc3 { [%eval 0.23] [%clk 0:10:19] } 9... Qd8 { [%eval 0.43] [%clk 0:09:56] } 10. a3 { [%eval 0.45] [%clk 0:10:04] } 10... O-O { [%eval 0.27] [%clk 0:09:58] } 11. Bc2 { [%eval 0.2] [%clk 0:09:51] } 11... b6 { [%eval 0.34] [%clk 0:09:47] } 12. Qd3 { [%eval 0.11] [%clk 0:09:47] } 12... g6?! { [%eval 0.75] } { Inaccuracy. a5 was best. } { [%clk 0:09:46] } 13. Bh6 { [%eval 0.85] [%clk 0:09:35] } 13... Re8 { [%eval 0.69] [%clk 0:09:50] } 14. Rad1 { [%eval 0.75] [%clk 0:09:07] } 14... Bb7 { [%eval 0.73] [%clk 0:09:43] } 15. Rfe1 { [%eval 0.59] [%clk 0:08:27] } 15... Bf8 { [%eval 1.13] [%clk 0:08:54] } 16. Bg5 { [%eval 1.23] [%clk 0:07:33] } 16... h6 { [%eval 1.47] [%clk 0:08:06] } 17. Bh4 { [%eval 1.64] [%clk 0:07:29] } 17... Bg7 { [%eval 1.58] [%clk 0:07:28] } 18. d5? { [%eval 0.41] } { Mistake. Ne4 was best. } { [%clk 0:06:05] } 18... exd5 { [%eval 0.38] [%clk 0:07:30] } 19. Rxe8+ { [%eval 0.42] [%clk 0:06:07] } 19... Qxe8 { [%eval 0.42] [%clk 0:07:34] } 20. Bxf6 { [%eval 0.42] [%clk 0:06:09] } 20... Bxf6 { [%eval 0.35] [%clk 0:07:38] } 21. Nxd5 { [%eval 0.48] [%clk 0:06:12] } 21... Qd8 { [%eval 0.46] [%clk 0:06:29] } 22. Nxf6+ { [%eval 0.01] [%clk 0:04:39] } 22... Qxf6 { [%eval 0.02] [%clk 0:06:33] } 23. Qd7 { [%eval 0.03] [%clk 0:04:34] } 23... Ba6 { [%eval 0.03] [%clk 0:05:01] } 24. Rd6 { [%eval 0.01] [%clk 0:03:46] } 24... Ne5 { [%eval 0.02] [%clk 0:05:05] } 25. Rxf6 { [%eval 0.03] [%clk 0:03:43] } 25... Nxd7 { [%eval 0.02] [%clk 0:05:09] } 26. Rd6 { [%eval 0.02] [%clk 0:03:46] } 26... Rc8 { [%eval 0.01] [%clk 0:03:56] } 27. Rd2 { [%eval -0.04] [%clk 0:03:34] } 27... Bb7 { [%eval -0.07] [%clk 0:03:27] } 28. Ne1 { [%eval -0.02] [%clk 0:02:36] } 28... Ne5 { [%eval -0.11] [%clk 0:03:28] } 29. Re2 { [%eval -0.07] [%clk 0:02:21] } 29... Nc4 { [%eval 0.0] [%clk 0:02:59] } 30. Bd3 { [%eval 0.0] [%clk 0:02:22] } 30... Kf8 { [%eval 0.0] [%clk 0:02:51] } 31. f3 { [%eval 0.03] [%clk 0:02:18] } 31... Na5 { [%eval 0.05] [%clk 0:02:37] } 32. Rc2 { [%eval 0.02] [%clk 0:02:14] } 1/2-1/2