Event: Tata Steel Chess Challengers
Site: Wijk aan Zee, Netherlands
Date: 2020-01-14
White: Smirnov, Anton
WhiteElo: 2604
Black: Grandelius, Nils
BlackElo: 2673
Result: 1/2-1/2
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, English Attack, Anti-English
Variant: Standard

1. e4 { [%eval 0.24] [%clk 1:40:44] } 1... c5 { [%eval 0.2] [%clk 1:40:26] } 2. Nf3 { [%eval 0.21] [%clk 1:41:04] } 2... d6 { [%eval 0.26] [%clk 1:40:52] } 3. d4 { [%eval 0.17] [%clk 1:41:29] } 3... cxd4 { [%eval 0.16] [%clk 1:41:16] } 4. Nxd4 { [%eval 0.11] [%clk 1:41:54] } 4... Nf6 { [%eval 0.37] [%clk 1:41:41] } 5. Nc3 { [%eval 0.25] [%clk 1:42:18] } 5... a6 { [%eval 0.29] [%clk 1:42:07] } 6. Be3 { [%eval 0.16] [%clk 1:42:35] } 6... Ng4 { [%eval 0.59] [%clk 1:41:09] } 7. Bc1?! { [%eval 0.0] } { Inaccuracy. Best move was Bg5. } { [%clk 1:41:32] } 7... Nf6 { [%eval 0.29] [%clk 1:40:44] } 8. Be3 { [%eval 0.21] [%clk 1:41:55] } 8... Ng4 { [%eval 0.41] [%clk 1:40:22] } 9. Bg5 { [%eval 0.47] [%clk 1:42:10] } 9... h6 { [%eval 0.65] [%clk 1:40:33] } 10. Bc1?! { [%eval 0.06] } { Inaccuracy. Best move was Bh4. } { [%clk 1:42:34] } 10... Nf6 { [%eval 0.28] [%clk 1:40:20] } 11. Bd3 { [%eval 0.0] [%clk 1:42:24] } 11... e5 { [%eval 0.28] [%clk 1:37:06] } 12. Nde2 { [%eval 0.24] [%clk 1:40:32] } 12... Be7 { [%eval 0.15] [%clk 1:37:27] } 13. O-O { [%eval 0.0] [%clk 1:39:49] } 13... Be6 { [%eval 0.08] [%clk 1:37:30] } 14. f4 { [%eval 0.11] [%clk 1:32:07] } 14... exf4 { [%eval 0.13] [%clk 1:34:20] } 15. Nxf4 { [%eval 0.12] [%clk 1:32:08] } 15... Nc6 { [%eval 0.27] [%clk 1:32:50] } 16. Nxe6 { [%eval 0.22] [%clk 1:14:58] } 16... fxe6 { [%eval 0.09] [%clk 1:33:02] } 17. Bc4 { [%eval -0.01] [%clk 1:15:18] } 17... Qc8?! { [%eval 0.57] } { Inaccuracy. Best move was Qd7. } { [%clk 1:18:01] } 18. Bb3?! { [%eval 0.0] } { Inaccuracy. Best move was a4. } { [%clk 1:07:39] } 18... O-O { [%eval 0.03] [%clk 0:49:16] } 19. Bf4 { [%eval 0.0] [%clk 0:59:35] } 19... Kh8 { [%eval 0.43] [%clk 0:41:43] } 20. Kh1 { [%eval 0.23] } 20... Ne5 { [%eval 0.56] [%clk 0:37:48] } 21. Qd4 { [%eval 0.43] [%clk 0:45:49] } 21... Nf7 { [%eval 0.85] [%clk 0:31:56] } 22. Qc4?! { [%eval 0.06] } { Inaccuracy. Best move was Qb4. } { [%clk 0:35:24] } 22... Qxc4 { [%eval 0.18] [%clk 0:31:06] } 23. Bxc4 { [%eval 0.15] [%clk 0:35:52] } 23... Nd8 { [%eval 0.44] [%clk 0:26:16] } 24. Rad1 { [%eval 0.39] [%clk 0:20:27] } 24... b5 { [%eval 0.33] [%clk 0:25:16] } 25. Bb3 { [%eval 0.4] [%clk 0:20:30] } 25... Nh5 { [%eval 0.19] [%clk 0:11:16] } 26. Be3 { [%eval 0.0] [%clk 0:20:25] } 26... Rxf1+ { [%eval 0.0] [%clk 0:10:40] } 27. Rxf1 { [%eval 0.0] [%clk 0:20:07] } 27... Nf6 { [%eval 0.22] [%clk 0:11:02] } 28. a3 { [%eval 0.0] [%clk 0:19:05] } 28... Rb8 { [%eval 0.1] [%clk 0:08:50] } 29. Re1 { [%eval -0.21] [%clk 0:15:07] } 29... Ng4 { [%eval 0.05] [%clk 0:06:18] } 30. Bg1 { [%eval -0.14] [%clk 0:14:24] } 30... Ne5 { [%eval -0.34] [%clk 0:06:26] } 31. a4 { [%eval -0.29] [%clk 0:11:22] } 31... Nd7 { [%eval -0.24] [%clk 0:04:57] } 32. axb5 { [%eval -0.23] [%clk 0:11:40] } 32... axb5 { [%eval -0.12] [%clk 0:05:26] } 33. Ba2 { [%eval -0.29] [%clk 0:05:37] } 33... Ra8 { [%eval -0.25] [%clk 0:05:00] } 34. Bb3 { [%eval -0.12] [%clk 0:05:52] } 34... Rb8 { [%eval -0.05] [%clk 0:05:03] } 35. Ba2 { [%eval -0.17] [%clk 0:06:09] } 35... Ra8 { [%eval 0.0] [%clk 0:03:46] } 36. Bb3 { [%eval 0.0] [%clk 0:06:37] } 36... Rb8 1/2-1/2