Event: Czech Open 2021 - A Pardubice Open
Date: 2021-07-24
White: Humburg, Philipp
WhiteElo: 2245
Black: Stefansson, Hannes
BlackElo: 2517
Result: 1/2-1/2
ECO: A21
Opening: English Opening: King's English Variation, Kramnik-Shirov Counterattack
Variant: Standard

1. c4 { [%eval 0.2] [%clk 1:30:58] } 1... e5 { [%eval 0.12] [%clk 1:30:41] } 2. Nc3 { [%eval 0.16] [%clk 1:31:16] } 2... Bb4 { [%eval 0.39] [%clk 1:30:47] } 3. Nf3 { [%eval 0.16] [%clk 1:28:47] } 3... Nc6 { [%eval 0.43] [%clk 1:26:54] } 4. g3 { [%eval -0.06] [%clk 1:23:29] } 4... Bxc3 { [%eval 0.44] [%clk 1:25:07] } 5. bxc3 { [%eval 0.11] [%clk 1:23:49] } 5... e4 { [%eval 0.38] [%clk 1:23:17] } 6. Nd4 { [%eval 0.1] [%clk 1:21:48] } 6... Nf6 { [%eval 0.19] [%clk 1:21:20] } 7. Bg2 { [%eval 0.22] [%clk 1:21:05] } 7... O-O { [%eval 0.29] [%clk 1:20:17] } 8. O-O { [%eval 0.13] [%clk 1:13:08] } 8... Re8 { [%eval 0.31] [%clk 1:16:51] } 9. f3?! { [%eval -0.2] } { Inaccuracy. d3 was best. } { [%clk 1:08:19] } 9... Nxd4 { [%eval -0.2] [%clk 1:11:30] } 10. cxd4 { [%eval -0.52] [%clk 1:08:40] } 10... exf3 { [%eval -0.22] [%clk 1:11:14] } 11. Bxf3 { [%eval -0.36] [%clk 1:02:14] } 11... d5 { [%eval -0.37] [%clk 1:09:08] } 12. cxd5 { [%eval -0.37] [%clk 0:56:05] } 12... c6 { [%eval -0.44] [%clk 1:08:08] } 13. e3?! { [%eval -1.03] } { Inaccuracy. Rb1 was best. } { [%clk 0:41:12] } 13... cxd5 { [%eval -1.03] [%clk 1:06:35] } 14. Qb3?! { [%eval -2.13] } { Inaccuracy. Bg2 was best. } { [%clk 0:40:03] } 14... Bh3 { [%eval -1.94] [%clk 1:05:22] } 15. Rf2?! { [%eval -2.69] } { Inaccuracy. Bg2 was best. } { [%clk 0:34:14] } 15... Qd7 { [%eval -2.63] [%clk 0:59:45] } 16. Ba3 { [%eval -3.12] [%clk 0:31:46] } 16... h5? { [%eval -1.79] } { Mistake. Rac8 was best. } { [%clk 0:51:27] } 17. Rb1 { [%eval -2.22] [%clk 0:30:49] } 17... b6 { [%eval -2.27] [%clk 0:49:13] } 18. Qb5 { [%eval -2.37] [%clk 0:26:47] } 18... Qe6 { [%eval -2.81] [%clk 0:48:09] } 19. Rc1 { [%eval -2.99] [%clk 0:26:30] } 19... Rac8 { [%eval -2.75] [%clk 0:47:35] } 20. Re1 { [%eval -2.89] [%clk 0:15:40] } 20... Rc2?! { [%eval -2.21] } { Inaccuracy. Ne4 was best. } { [%clk 0:39:32] } 21. Qa4?! { [%eval -3.44] } { Inaccuracy. Qb3 was best. } { [%clk 0:12:51] } 21... Rec8 { [%eval -3.75] [%clk 0:38:31] } 22. Qxa7 { [%eval -4.04] [%clk 0:11:38] } 22... Rxa2?? { [%eval -1.66] } { Blunder. Ne4 was best. } { [%clk 0:37:40] } 23. Qe7 { [%eval -1.87] [%clk 0:12:02] } 23... Ne4?! { [%eval -1.19] } { Inaccuracy. Rcc2 was best. } { [%clk 0:31:05] } 24. Bxe4? { [%eval -2.71] } { Mistake. Qxe6 was best. } { [%clk 0:09:29] } 24... dxe4? { [%eval -1.44] } { Mistake. Qxe7 was best. } { [%clk 0:31:22] } 25. Qxe6 { [%eval -1.22] [%clk 0:08:50] } 25... fxe6 { [%eval -1.32] [%clk 0:31:38] } 26. Bb4 { [%eval -1.77] [%clk 0:08:57] } 26... b5 { [%eval -2.04] [%clk 0:30:29] } 27. Bc5 { [%eval -2.15] [%clk 0:02:19] } 27... Rca8 { [%eval -2.26] [%clk 0:30:20] } 28. Rfe2? { [%eval -4.2] } { Mistake. g4 was best. } { [%clk 0:02:06] } 28... Rc2?? { [%eval -1.35] } { Blunder. Rb2 was best. } { [%clk 0:26:42] } 29. Rb1 { [%eval -1.1] [%clk 0:01:36] } 29... Raa2?! { [%eval -0.38] } { Inaccuracy. Ra4 was best. } { [%clk 0:25:51] } 30. Bb4 { [%eval -0.54] [%clk 0:00:58] } 30... Bg4 { [%eval -0.32] [%clk 0:17:37] } 31. Ree1 { [%eval -0.15] [%clk 0:01:27] } 31... Rcb2 { [%eval -0.1] [%clk 0:17:37] } 32. Bc3 { [%eval -0.41] [%clk 0:01:29] } 32... Rxb1 { [%eval -0.37] [%clk 0:18:02] } 33. Rxb1 { [%eval -0.36] [%clk 0:01:57] } 33... Be2 { [%eval -0.56] [%clk 0:18:25] } 34. Kf2 { [%eval -0.42] [%clk 0:01:37] } 34... Bd3 { [%eval -0.62] [%clk 0:18:50] } 35. Rc1 { [%eval -0.5] [%clk 0:01:02] } 35... Ra4 { [%eval -0.49] [%clk 0:17:48] } 36. Ra1 { [%clk 0:01:06] } 36... Kf7 { [%clk 0:17:35] } 37. Rxa4 { [%clk 0:00:44] } 37... bxa4 { [%clk 0:17:58] } 38. h3 { [%clk 0:00:36] } 38... a3 { [%clk 0:17:52] } 39. Ke1 { [%clk 0:00:39] } 39... Bc2 { [%clk 0:14:41] } 40. d3 { [%clk 0:01:06] } 40... Bxd3 { [%clk 0:13:50] } 41. Kd2 { [%clk 0:29:31] } 41... g5 { [%clk 0:39:48] } 42. h4 { [%clk 0:28:17] } 42... gxh4 { [%clk 0:39:48] } 43. gxh4 { [%clk 0:28:41] } 43... Kg6 { [%clk 0:40:14] } 44. Kc1 { [%clk 0:28:59] } 44... Kf5 { [%clk 0:40:28] } 45. Bb4 { [%clk 0:29:10] } 45... Kg4 { [%clk 0:40:20] } 46. Be7 { [%clk 0:29:12] } 1/2-1/2