Event: Prague Chess Festival - Open
Site: chess24.com
Date: 2021-06-15
White: Petr, Martin
WhiteTitle: GM
WhiteElo: 2489
Black: Nemec, Jachym
BlackElo: 2197
Result: 1-0
ECO: A16
Opening: English Opening: Anglo-Indian Defense, Anglo-Grünfeld Variation
Variant: Standard

1. c4 { [%eval 0.2] [%clk 1:30:50] } 1... Nf6 { [%eval 0.29] [%clk 1:30:42] } 2. Nc3 { [%eval 0.17] [%clk 1:31:14] } 2... d5 { [%eval 0.21] [%clk 1:29:33] } 3. cxd5 { [%eval 0.5] [%clk 1:30:53] } 3... Nxd5 { [%eval 0.29] [%clk 1:29:52] } 4. Nf3 { [%eval 0.0] [%clk 1:31:17] } 4... g6 { [%eval 0.34] [%clk 1:29:10] } 5. e4 { [%eval 0.32] [%clk 1:31:42] } 5... Nb6 { [%eval 0.8] [%clk 1:29:13] } 6. d4 { [%eval 1.1] [%clk 1:30:31] } 6... Bg7 { [%eval 0.95] [%clk 1:29:15] } 7. h3 { [%eval 1.12] [%clk 1:25:55] } 7... O-O { [%eval 1.31] [%clk 1:25:56] } 8. Be2 { [%eval 1.57] [%clk 1:23:42] } 8... Kh8 { [%eval 2.04] [%clk 1:15:47] } 9. O-O { [%eval 1.91] [%clk 1:20:53] } 9... f5 { [%eval 1.82] [%clk 1:10:42] } 10. exf5 { [%eval 1.77] [%clk 1:03:42] } 10... Bxf5 { [%eval 1.66] [%clk 1:09:52] } 11. Qb3?! { [%eval 1.06] } { Inaccuracy. Be3 was best. } { [%clk 1:02:03] } 11... Nc6? { [%eval 2.25] } { Mistake. a5 was best. } { [%clk 1:00:58] } 12. d5 { [%eval 2.25] [%clk 1:01:28] } 12... Ne5 { [%eval 2.32] [%clk 0:55:39] } 13. Nxe5 { [%eval 2.45] [%clk 0:58:28] } 13... Bxe5 { [%eval 2.45] [%clk 0:55:58] } 14. Bh6 { [%eval 2.45] [%clk 0:58:53] } 14... Rg8 { [%eval 2.42] [%clk 0:52:47] } 15. Be3 { [%eval 2.32] [%clk 0:58:07] } 15... Qd6 { [%eval 1.92] [%clk 0:36:53] } 16. Rad1 { [%eval 2.3] [%clk 0:54:50] } 16... a5? { [%eval 4.38] } { Mistake. g5 was best. } { [%clk 0:34:15] } 17. f4? { [%eval 2.6] } { Mistake. Nb5 was best. } { [%clk 0:52:33] } 17... Bg7 { [%eval 2.75] [%clk 0:32:03] } 18. Nb5 { [%eval 2.71] [%clk 0:51:06] } 18... Qd7?! { [%eval 4.14] } { Inaccuracy. Qd8 was best. } { [%clk 0:24:27] } 19. Nxc7? { [%eval 2.34] } { Mistake. Bxb6 was best. } { [%clk 0:50:39] } 19... Qxc7 { [%eval 2.5] [%clk 0:24:52] } 20. Bxb6 { [%eval 2.47] [%clk 0:50:58] } 20... Qd6 { [%eval 2.31] [%clk 0:21:21] } 21. Bd4 { [%eval 2.36] [%clk 0:49:45] } 21... Rgc8 { [%eval 2.56] [%clk 0:16:19] } 22. Bxg7+?! { [%eval 1.91] } { Inaccuracy. Qe3 was best. } { [%clk 0:49:49] } 22... Kxg7 { [%eval 1.87] [%clk 0:16:43] } 23. Rd2 { [%eval 1.69] [%clk 0:50:01] } 23... Rc7 { [%eval 1.82] [%clk 0:13:57] } 24. Qe3 { [%eval 2.0] [%clk 0:41:36] } 24... Rac8 { [%eval 2.03] [%clk 0:12:40] } 25. Qe5+ { [%eval 1.76] [%clk 0:39:50] } 25... Kf7 { [%eval 1.92] [%clk 0:10:19] } 26. Qxd6?! { [%eval 1.06] } { Inaccuracy. g4 was best. } { [%clk 0:28:57] } 26... exd6 { [%eval 1.08] [%clk 0:10:43] } 27. Kf2 { [%eval 1.08] [%clk 0:29:08] } 27... Rc5 { [%eval 1.03] [%clk 0:08:40] } 28. a3 { [%eval 0.98] [%clk 0:26:19] } 28... b6 { [%eval 1.22] [%clk 0:07:28] } 29. Re1 { [%eval 1.26] [%clk 0:24:11] } 29... Rc2 { [%eval 1.14] [%clk 0:06:55] } 30. Red1 { [%eval 1.17] [%clk 0:24:19] } 30... R8c7 { [%eval 1.21] [%clk 0:06:09] } 31. g4 { [%eval 1.27] [%clk 0:22:26] } 31... Be4 { [%eval 1.19] [%clk 0:05:13] } 32. Bf3?! { [%eval 0.53] } { Inaccuracy. Rd4 was best. } { [%clk 0:21:43] } 32... Bxf3 { [%eval 0.4] [%clk 0:03:20] } 33. Kxf3 { [%eval 0.45] [%clk 0:22:08] } 33... R2c4? { [%eval 1.67] } { Mistake. h5 was best. } { [%clk 0:03:39] } 34. Re1 { [%eval 1.56] [%clk 0:20:19] } 34... Kg7 { [%eval 1.84] [%clk 0:01:30] } 35. Re6 { [%eval 1.48] [%clk 0:14:58] } 35... Rd7 { [%eval 1.75] [%clk 0:01:07] } 36. f5?! { [%eval 0.85] } { Inaccuracy. Re4 was best. } { [%clk 0:14:23] } 36... Rf7?? { [%eval 3.99] } { Blunder. gxf5 was best. } { [%clk 0:01:04] } 37. Rxd6 { [%eval 4.33] [%clk 0:13:50] } 37... gxf5 { [%eval 4.41] [%clk 0:01:31] } 38. g5 { [%eval 4.31] [%clk 0:14:09] } 38... Rh4 { [%eval 4.53] [%clk 0:00:57] } 39. Kg3 { [%eval 4.48] [%clk 0:11:44] } 39... Re4 { [%eval 4.5] [%clk 0:01:12] } 40. Re6 { [%eval 4.4] [%clk 0:11:01] } 40... Rxe6?! { [%eval 6.66] } { Inaccuracy. b5 was best. } { [%clk 0:00:47] } 41. dxe6 { [%eval 6.48] [%clk 0:11:25] } 41... Re7 { [%eval 7.02] [%clk 0:01:09] } 42. Re2 { [%eval 6.76] [%clk 0:11:15] } 42... Re8 { [%eval 6.9] [%clk 0:01:04] } 43. Kf4 { [%eval 7.22] [%clk 0:11:17] } 1-0