Event: Day 4 - Round 17: Viswanathan Anand - Boris Gelfand
Date: 2023-09-26
White: Viswanathan Anand
WhiteTitle: GM
WhiteElo: 2745
Black: Boris Gelfand
BlackTitle: GM
BlackElo: 2619
Result: 1-0
ECO: B30
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack
Variant: Standard

1. e4 { [%eval 0.36] [%clk 0:10:08] } 1... c5 { [%eval 0.32] [%clk 0:10:10] } 2. Nf3 { [%eval 0.0] [%clk 0:10:11] } 2... Nc6 { [%eval 0.0] [%clk 0:10:14] } 3. Bb5 { [%eval 0.37] [%clk 0:10:10] } 3... e6 { [%eval 0.47] [%clk 0:10:18] } 4. O-O { [%eval 0.5] [%clk 0:10:12] } 4... Nge7 { [%eval 0.36] [%clk 0:10:22] } 5. Re1 { [%eval 0.27] [%clk 0:10:14] } 5... a6 { [%eval 0.5] [%clk 0:10:21] } 6. Bf1 { [%eval 0.4] [%clk 0:10:16] } 6... d5 { [%eval 0.37] [%clk 0:10:24] } 7. d3 { [%eval 0.0] [%clk 0:10:18] } 7... d4 { [%eval 0.36] [%clk 0:10:20] } 8. e5 { [%eval 0.13] [%clk 0:10:14] } 8... Nd5 { [%eval 0.18] [%clk 0:09:59] } 9. c4 { [%eval 0.27] [%clk 0:10:09] } 9... dxc3 { [%eval 0.37] [%clk 0:10:03] } 10. Nxc3 { [%eval 0.2] [%clk 0:10:09] } 10... Be7 { [%eval 0.23] [%clk 0:09:58] } 11. d4 { [%eval 0.16] [%clk 0:10:00] } 11... O-O { [%eval 0.18] [%clk 0:09:01] } 12. Nxd5 { [%eval 0.21] [%clk 0:09:52] } 12... Qxd5 { [%eval 0.27] [%clk 0:09:04] } 13. dxc5 { [%eval 0.13] [%clk 0:09:54] } 13... Qxd1 { [%eval 0.07] [%clk 0:08:34] } 14. Rxd1 { [%eval 0.14] [%clk 0:09:57] } 14... Bxc5 { [%eval 0.07] [%clk 0:08:38] } 15. a3 { [%eval 0.12] [%clk 0:09:33] } 15... h6 { [%eval 0.18] [%clk 0:07:07] } 16. b4 { [%eval 0.32] [%clk 0:09:27] } 16... Ba7 { [%eval 0.31] [%clk 0:07:00] } 17. Bb2 { [%eval 0.16] [%clk 0:09:11] } 17... Ne7 { [%eval 0.18] [%clk 0:07:03] } 18. Rac1 { [%eval 0.16] [%clk 0:08:22] } 18... b5 { [%eval 0.21] [%clk 0:06:11] } 19. Bd4 { [%eval 0.13] [%clk 0:08:12] } 19... Nd5 { [%eval 0.46] [%clk 0:05:55] } 20. Bxa7 { [%eval 0.22] [%clk 0:08:06] } 20... Rxa7 { [%eval 0.24] [%clk 0:05:59] } 21. Nd4 { [%eval 0.2] [%clk 0:08:09] } 21... Bd7 { [%eval 0.49] [%clk 0:05:02] } 22. Nb3 { [%eval 0.48] [%clk 0:08:12] } 22... Rc8 { [%eval 0.44] [%clk 0:05:06] } 23. Rxc8+ { [%eval 0.19] [%clk 0:08:08] } 23... Bxc8 { [%eval 0.16] [%clk 0:05:11] } 24. Rc1 { [%eval 0.11] [%clk 0:08:08] } 24... Bd7?! { [%eval 0.7] } { Inaccuracy. Bb7 was best. } { [%clk 0:03:56] } 25. g3 { [%eval 0.6] [%clk 0:08:02] } 25... Kf8 { [%eval 0.64] [%clk 0:03:55] } 26. Bg2 { [%eval 0.7] [%clk 0:07:52] } 26... Ke7 { [%eval 1.12] [%clk 0:03:34] } 27. Bxd5 { [%eval 1.28] [%clk 0:07:34] } 27... exd5 { [%eval 1.32] [%clk 0:03:38] } 28. f4 { [%eval 1.07] [%clk 0:07:37] } 28... Bf5? { [%eval 2.5] } { Mistake. f6 was best. } { [%clk 0:02:49] } 29. Kf2 { [%eval 2.71] [%clk 0:07:20] } 29... Bd3?! { [%eval 4.03] } { Inaccuracy. g6 was best. } { [%clk 0:02:52] } 30. Rc5?! { [%eval 2.86] } { Inaccuracy. Nd4 was best. } { [%clk 0:07:02] } 30... Bc4 { [%eval 3.18] [%clk 0:02:46] } 31. Na5 { [%eval 3.04] [%clk 0:06:11] } 31... Kd7 { [%eval 2.81] [%clk 0:01:43] } 32. Ke3 { [%eval 3.1] [%clk 0:06:05] } 32... h5 { [%eval 3.48] [%clk 0:01:33] } 33. Rc6 { [%eval 3.64] [%clk 0:05:38] } 33... Ra8 { [%eval 3.44] [%clk 0:01:31] } 34. Kd4 { [%eval 3.61] [%clk 0:05:23] } 34... h4 { [%eval 4.21] [%clk 0:01:34] } 35. g4 { [%eval 3.53] [%clk 0:04:48] } 35... Be2 { [%eval 3.5] [%clk 0:01:34] } 36. g5 { [%eval 3.78] [%clk 0:04:43] } 36... h3 { [%eval 4.63] [%clk 0:01:31] } 37. g6 { [%eval 4.77] [%clk 0:04:28] } 37... fxg6 { [%eval 5.01] [%clk 0:01:03] } 38. Rxg6 { [%eval 4.93] [%clk 0:04:30] } 38... Rf8 { [%eval 4.89] [%clk 0:01:02] } 39. Ke3 { [%eval 5.05] [%clk 0:04:02] } 39... Bh5 { [%eval 5.42] [%clk 0:00:47] } 40. Rxg7+ { [%eval 5.42] [%clk 0:04:04] } 40... Ke6 { [%eval 6.33] [%clk 0:00:43] } 41. Nb3 { [%eval 6.7] [%clk 0:03:53] } 1-0