Event: GMT Biel Chess Festival classic
Site: Biel/Bienne, Switzerland
White: Naiditsch, Arkadij
WhiteTitle: GM
WhiteElo: 2626
Black: Wojtaszek, Radoslaw
BlackTitle: GM
BlackElo: 2719
Result: 0-1
ECO: B51
Opening: Sicilian Defense: Moscow Variation
Variant: Standard
TimeControl: 90 minutes for the first 40 moves + 30 minutes for the rest of the game with an addition of 30 seconds per move starting from move one

1. e4 { [%eval 0.0] [%clk 1:30:56] } 1... c5 { [%eval 0.2] [%clk 1:30:57] } 2. Nf3 { [%eval 0.0] [%clk 1:31:17] } 2... d6 { [%eval 0.26] [%clk 1:31:23] } 3. Bb5+ { [%eval 0.13] [%clk 1:31:35] } 3... Nd7 { [%eval 0.31] [%clk 1:31:48] } 4. d4 { [%eval 0.0] [%clk 1:31:49] } 4... cxd4 { [%eval 0.0] [%clk 1:32:11] } 5. Qxd4 { [%eval 0.0] [%clk 1:32:10] } 5... a6 { [%eval 0.0] [%clk 1:32:35] } 6. Bxd7+ { [%eval 0.03] [%clk 1:32:21] } 6... Bxd7 { [%eval 0.0] [%clk 1:32:57] } 7. c4 { [%eval 0.0] [%clk 1:32:30] } 7... e5 { [%eval 0.0] [%clk 1:31:19] } 8. Qd3 { [%eval 0.0] [%clk 1:32:52] } 8... b5 { [%eval 0.0] [%clk 1:31:45] } 9. Nc3 { [%eval 0.0] [%clk 1:33:08] } 9... bxc4 { [%eval 0.0] [%clk 1:32:04] } 10. Qxc4 { [%eval 0.0] [%clk 1:33:32] } 10... Be6 { [%eval 0.0] [%clk 1:32:17] } 11. Qd3 { [%eval 0.0] [%clk 1:33:53] } 11... h6 { [%eval 0.0] [%clk 1:31:31] } 12. O-O { [%eval 0.0] [%clk 1:34:14] } 12... Nf6 { [%eval 0.09] [%clk 1:31:31] } 13. Rd1 { [%eval 0.0] [%clk 1:34:35] } 13... Be7 { [%eval 0.14] [%clk 1:31:19] } 14. Ne1 { [%eval 0.1] [%clk 1:34:51] } 14... O-O { [%eval 0.0] [%clk 1:30:49] } 15. Nc2 { [%eval 0.09] [%clk 1:35:13] } 15... Qd7 { [%eval 0.1] [%clk 1:19:59] } 16. Ne3 { [%eval 0.0] [%clk 1:33:28] } 16... Rfc8 { [%eval 0.0] [%clk 1:20:20] } 17. Bd2 { [%eval -0.13] [%clk 1:29:15] } 17... Bd8 { [%eval -0.02] [%clk 1:17:48] } 18. Ncd5 { [%eval -0.19] [%clk 1:19:47] } 18... Qb7 { [%eval -0.09] [%clk 1:06:35] } 19. Bc3 { [%eval -0.13] [%clk 0:55:43] } 19... Nxd5 { [%eval -0.35] [%clk 1:05:27] } 20. Nxd5 { [%eval -0.15] [%clk 0:52:46] } 20... Rc6 { [%eval 0.01] [%clk 1:05:39] } 21. h3 { [%eval -0.13] [%clk 0:40:58] } 21... Rac8 { [%eval 0.0] [%clk 1:04:10] } 22. Kh2?! { [%eval -0.59] } { Inaccuracy. Qf3 was best. } { [%clk 0:35:12] } 22... Bg5 { [%eval -0.72] [%clk 0:47:49] } 23. f3 { [%eval -0.83] [%clk 0:22:04] } 23... Rc5 { [%eval -0.8] [%clk 0:42:03] } 24. Ne3 { [%eval -0.95] [%clk 0:18:34] } 24... Qb6 { [%eval -0.85] [%clk 0:41:49] } 25. Re1 { [%eval -0.95] [%clk 0:15:16] } 25... Bf4+ { [%eval -0.53] [%clk 0:40:37] } 26. g3 { [%eval -0.74] [%clk 0:14:43] } 26... Bxe3 { [%eval -0.45] [%clk 0:37:39] } 27. Qxe3 { [%eval -0.59] [%clk 0:14:53] } 27... Qc6 { [%eval -0.58] [%clk 0:37:32] } 28. a3 { [%eval -0.52] [%clk 0:09:30] } 28... f6 { [%eval -0.55] [%clk 0:36:32] } 29. Rad1 { [%eval -0.28] [%clk 0:09:26] } 29... Rd8 { [%eval -0.54] [%clk 0:30:11] } 30. Rd2 { [%eval -0.56] [%clk 0:08:13] } 30... d5 { [%eval -0.54] [%clk 0:30:33] } 31. exd5 { [%eval -0.57] [%clk 0:08:33] } 31... Rcxd5 { [%eval -0.16] [%clk 0:30:58] } 32. Rxd5 { [%eval -0.35] [%clk 0:06:32] } 32... Qxd5 { [%eval -0.16] [%clk 0:26:17] } 33. f4 { [%eval -0.33] [%clk 0:05:23] } 33... Bc8 { [%eval -0.62] [%clk 0:26:39] } 34. fxe5 { [%eval 0.0] [%clk 0:02:55] } 34... Bb7 { [%eval 0.0] [%clk 0:27:05] } 35. Rg1?! { [%eval -0.83] } { Inaccuracy. Qf2 was best. } { [%clk 0:03:07] } 35... fxe5 { [%eval -0.9] [%clk 0:26:58] } 36. g4 { [%eval -0.97] [%clk 0:03:20] } 36... Rf8 { [%eval -1.51] [%clk 0:26:37] } 37. g5? { [%eval -3.18] } { Mistake. Qe2 was best. } { [%clk 0:02:11] } 37... Rf3 { [%eval -2.54] [%clk 0:21:49] } 38. Qxe5?? { [%eval #-10] } { Checkmate is now unavoidable. Qe2 was best. } { [%clk 0:00:47] } 38... Rf2+ { [%eval #-9] [%clk 0:21:51] } 39. Kg3 { [%eval #-9] [%clk 0:01:11] } 39... Rg2+ { [%eval #-8] [%clk 0:21:20] } 40. Rxg2 { [%eval #-8] [%clk 0:01:33] } 40... Qxg2+ { [%eval #-7] [%clk 0:21:42] } 41. Kh4 { [%eval #-7] [%clk 0:01:57] } 41... Qf2+ { [%eval #-6] [%clk 0:21:51] } 0-1