Event: GMT Biel Chess Festival classic
Site: Biel/Bienne, Switzerland
White: Wojtaszek, Radoslaw
WhiteTitle: GM
WhiteElo: 2719
Black: Pentala, Harikrishna
BlackTitle: GM
BlackElo: 2719
Result: 0-1
ECO: D12
Opening: Slav Defense: Quiet Variation, Schallopp Defense
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. d4 { [%eval 0.2] [%clk 1:30:57] } 1... d5 { [%eval 0.2] [%clk 1:30:54] } 2. c4 { [%eval 0.28] [%clk 1:31:20] } 2... c6 { [%eval 0.4] [%clk 1:31:21] } 3. Nf3 { [%eval 0.22] [%clk 1:31:41] } 3... Nf6 { [%eval 0.27] [%clk 1:31:46] } 4. e3 { [%eval 0.37] [%clk 1:31:52] } 4... Bf5 { [%eval 0.41] [%clk 1:32:06] } 5. Nc3 { [%eval 0.14] [%clk 1:32:12] } 5... e6 { [%eval 0.51] [%clk 1:32:28] } 6. Nh4 { [%eval 0.3] [%clk 1:32:31] } 6... Be4 { [%eval 0.29] [%clk 1:32:53] } 7. f3 { [%eval 0.48] [%clk 1:32:45] } 7... Bg6 { [%eval 0.46] [%clk 1:33:14] } 8. Qb3 { [%eval 0.51] [%clk 1:32:51] } 8... Qc7 { [%eval 0.74] [%clk 1:33:24] } 9. Bd2 { [%eval 0.45] [%clk 1:32:34] } 9... Be7 { [%eval 0.65] [%clk 1:32:50] } 10. O-O-O { [%eval 0.38] [%clk 1:32:09] } 10... dxc4 { [%eval 0.33] [%clk 1:30:43] } 11. Bxc4 { [%eval 0.46] [%clk 1:32:29] } 11... b5 { [%eval 0.4] [%clk 1:28:14] } 12. Be2 { [%eval 0.22] [%clk 1:32:35] } 12... a6 { [%eval 0.24] [%clk 1:28:39] } 13. Nxg6 { [%eval 0.38] [%clk 1:31:56] } 13... hxg6 { [%eval 0.37] [%clk 1:29:00] } 14. Ne4 { [%eval 0.45] [%clk 1:32:12] } 14... Nxe4 { [%eval 0.46] [%clk 1:25:45] } 15. fxe4 { [%eval 0.49] [%clk 1:29:05] } 15... c5 { [%eval 0.24] [%clk 1:25:26] } 16. Kb1 { [%eval -0.03] [%clk 1:26:07] } 16... Nc6 { [%eval 0.37] [%clk 1:22:53] } 17. Bc3 { [%eval 0.33] [%clk 1:21:38] } 17... O-O { [%eval 0.58] [%clk 1:07:49] } 18. h4 { [%eval 0.54] [%clk 1:12:58] } 18... c4 { [%eval 0.51] [%clk 0:52:43] } 19. Qc2 { [%eval 0.41] [%clk 1:13:15] } 19... b4?! { [%eval 0.93] } { Inaccuracy. Nb4 was best. } { [%clk 0:53:10] } 20. Be1 { [%eval 0.74] [%clk 1:12:34] } 20... c3 { [%eval 1.17] [%clk 0:53:29] } 21. h5 { [%eval 1.14] [%clk 1:08:19] } 21... g5 { [%eval 1.1] [%clk 0:48:31] } 22. e5? { [%eval -0.1] } { Mistake. h6 was best. } { [%clk 0:45:51] } 22... b3?! { [%eval 0.81] } { Inaccuracy. Rac8 was best. } { [%clk 0:38:16] } 23. Qxc3 { [%eval 0.78] [%clk 0:42:09] } 23... bxa2+ { [%eval 0.68] [%clk 0:38:23] } 24. Ka1 { [%eval 0.51] [%clk 0:41:44] } 24... Bb4 { [%eval 0.58] [%clk 0:33:49] } 25. Qc2 { [%eval 0.63] [%clk 0:38:51] } 25... Bxe1?! { [%eval 1.18] } { Inaccuracy. Rfc8 was best. } { [%clk 0:33:17] } 26. h6?? { [%eval -0.92] } { Blunder. Rdxe1 was best. } { [%clk 0:17:30] } 26... Rfc8 { [%eval -0.91] [%clk 0:26:39] } 27. Rdxe1 { [%eval -0.8] [%clk 0:07:41] } 27... Nb4 { [%eval -0.9] [%clk 0:26:06] } 28. Qxc7 { [%eval -0.83] [%clk 0:07:59] } 28... Rxc7 { [%eval -0.88] [%clk 0:26:32] } 29. hxg7?! { [%eval -1.53] } { Inaccuracy. Ref1 was best. } { [%clk 0:07:13] } 29... Nc2+ { [%eval -1.6] [%clk 0:18:16] } 30. Kxa2 { [%eval -1.42] [%clk 0:07:40] } 30... Nxe1 { [%eval -1.67] [%clk 0:18:27] } 31. Rh8+ { [%eval -1.33] [%clk 0:08:05] } 31... Kxg7 { [%eval -1.61] [%clk 0:18:53] } 32. Rxa8 { [%eval -1.47] [%clk 0:08:30] } 32... Nxg2 { [%eval -1.5] [%clk 0:18:55] } 33. Rxa6 { [%eval -1.56] [%clk 0:03:55] } 33... Nxe3 { [%eval -1.52] [%clk 0:19:09] } 34. Ra3 { [%eval -1.59] [%clk 0:04:19] } 34... Nf5 { [%eval -1.27] [%clk 0:10:48] } 35. Rd3 { [%eval -1.15] [%clk 0:04:46] } 35... Rd7 { [%eval -0.97] [%clk 0:10:34] } 36. d5 { [%eval -1.26] [%clk 0:03:01] } 36... Rxd5 { [%eval -1.16] [%clk 0:08:23] } 37. Rxd5 { [%eval -1.43] [%clk 0:03:27] } 37... exd5 { [%eval -2.11] [%clk 0:08:48] } 38. b4 { [%eval -1.87] [%clk 0:03:54] } 38... Nd4 { [%eval -1.5] [%clk 0:08:31] } 39. Bg4?? { [%eval -3.61] } { Blunder. Bf1 was best. } { [%clk 0:01:02] } 39... Nc6 { [%eval -3.82] [%clk 0:06:43] } 40. b5 { [%eval -3.74] [%clk 0:01:11] } 40... Nxe5 { [%eval -3.59] [%clk 0:06:43] } 41. b6 { [%eval -3.42] [%clk 0:29:41] } 41... Kf6 { [%eval -3.3] [%clk 0:29:19] } 42. b7 { [%eval -4.08] [%clk 0:22:15] } 42... Nc6 { [%eval -3.25] [%clk 0:29:42] } 43. Ka3?? { [%eval -7.22] } { Blunder. Kb2 was best. } { [%clk 0:19:16] } 43... Ke5 { [%eval -6.57] [%clk 0:29:51] } 44. Ka4 { [%eval -6.45] [%clk 0:19:42] } 44... Kd6 { [%eval -5.57] [%clk 0:27:55] } 45. Kb5?! { [%eval -8.42] } { Inaccuracy. Bh5 was best. } { [%clk 0:20:07] } 45... Kc7 { [%eval -7.06] [%clk 0:26:28] } 46. Kc5 { [%eval -10.35] [%clk 0:17:10] } 46... Ne7 { [%eval -10.39] [%clk 0:24:57] } 47. b8=Q+ { [%eval -10.19] [%clk 0:16:57] } 47... Kxb8 { [%eval -9.71] [%clk 0:25:24] } 48. Kd6 { [%eval -9.1] [%clk 0:17:23] } 48... f5 { [%eval -6.4] [%clk 0:25:32] } 49. Bd1?! { [%eval -10.36] } { Inaccuracy. Be2 was best. } { [%clk 0:17:48] } 49... g4 { [%eval -9.54] [%clk 0:24:41] } 50. Ke5 { [%eval -8.38] } 0-1