Event: Round 4: Stocek, Jiri - Konopka, Michal
Date: 2025-05-30
White: Stocek, Jiri
WhiteTitle: GM
WhiteElo: 2503
Black: Konopka, Michal
BlackTitle: IM
BlackElo: 2353
Result: 1-0
ECO: D56
Opening: Queen's Gambit Declined: Lasker Defense
Variant: Standard
TimeControl: 10+5

1. d4 { [%eval 0.17] [%clk 0:10:08] } 1... d5 { [%eval 0.2] [%clk 0:10:01] } 2. c4 { [%eval 0.18] [%clk 0:10:11] } 2... e6 { [%eval 0.17] [%clk 0:09:55] } 3. Nc3 { [%eval 0.18] [%clk 0:10:14] } 3... Nf6 { [%eval 0.24] [%clk 0:09:56] } 4. Bg5 { [%eval 0.19] [%clk 0:10:15] } 4... Be7 { [%eval 0.14] [%clk 0:09:53] } 5. e3 { [%eval 0.13] [%clk 0:10:18] } 5... h6 { [%eval 0.14] [%clk 0:09:35] } 6. Bh4 { [%eval 0.15] [%clk 0:10:13] } 6... O-O { [%eval 0.1] [%clk 0:09:34] } 7. Nf3 { [%eval 0.09] [%clk 0:10:16] } 7... Ne4 { [%eval 0.26] [%clk 0:09:29] } 8. Bg3 { [%eval -0.05] [%clk 0:10:02] } 8... b6 { [%eval 0.41] [%clk 0:08:24] } 9. cxd5 { [%eval 0.43] [%clk 0:09:39] } 9... exd5 { [%eval 0.39] [%clk 0:07:40] } 10. Rc1 { [%eval 0.13] [%clk 0:09:10] } 10... Nxc3 { [%eval 0.12] [%clk 0:06:18] } 11. bxc3 { [%eval 0.23] [%clk 0:09:07] } 11... c5 { [%eval 0.29] [%clk 0:05:27] } 12. dxc5 { [%eval 0.1] [%clk 0:08:23] } 12... Bxc5 { [%eval 0.09] [%clk 0:04:46] } 13. Bd3 { [%eval -0.01] [%clk 0:08:04] } 13... Nc6 { [%eval 0.25] [%clk 0:04:36] } 14. O-O { [%eval 0.17] [%clk 0:08:03] } 14... Be6 { [%eval 0.2] [%clk 0:04:20] } 15. Nd4 { [%eval 0.17] [%clk 0:07:12] } 15... Nxd4 { [%eval 0.17] [%clk 0:03:38] } 16. cxd4 { [%eval 0.17] [%clk 0:07:14] } 16... Bd6 { [%eval 0.16] [%clk 0:03:41] } 17. Qa4 { [%eval 0.0] [%clk 0:06:38] } 17... Bxg3 { [%eval 0.04] [%clk 0:03:35] } 18. hxg3 { [%eval 0.05] [%clk 0:06:41] } 18... Qe7 { [%eval 0.43] [%clk 0:03:29] } 19. Ba6 { [%eval 0.34] [%clk 0:06:30] } 19... h5 { [%eval 0.34] [%clk 0:02:41] } 20. Rc6 { [%eval 0.36] [%clk 0:05:13] } 20... h4 { [%eval 0.32] [%clk 0:02:28] } 21. gxh4 { [%eval 0.47] [%clk 0:05:17] } 21... Qxh4 { [%eval 0.41] [%clk 0:02:32] } 22. Qc2 { [%eval 0.08] [%clk 0:05:11] } 22... Qg5?! { [%eval 0.63] } { Inaccuracy. Rad8 was best. } { [%clk 0:02:32] } 23. Rc1?! { [%eval 0.08] } { Inaccuracy. f4 was best. } { [%clk 0:04:49] } 23... Rae8 { [%eval 0.19] [%clk 0:02:23] } 24. Bf1 { [%eval -0.08] [%clk 0:04:19] } 24... Bf5 { [%eval 0.28] [%clk 0:02:19] } 25. Qd1 { [%eval 0.0] [%clk 0:03:17] } 25... Be4 { [%eval 0.0] [%clk 0:01:44] } 26. R1c3 { [%eval -0.02] [%clk 0:03:12] } 26... Re6 { [%eval 0.19] [%clk 0:01:38] } 27. Qe2 { [%eval 0.0] [%clk 0:02:28] } 27... Rfe8 { [%eval 0.14] [%clk 0:01:23] } 28. Rxe6 { [%eval 0.0] [%clk 0:02:06] } 28... Rxe6 { [%eval 0.09] [%clk 0:01:11] } 29. f3 { [%eval 0.0] [%clk 0:01:59] } 29... Bf5 { [%eval 0.0] [%clk 0:01:06] } 30. Qf2 { [%eval 0.0] [%clk 0:01:51] } 30... Rh6 { [%eval 0.0] [%clk 0:01:06] } 31. g4 { [%eval 0.0] [%clk 0:01:26] } 31... Bxg4?? { [%eval 2.69] } { Blunder. b5 was best. } { [%clk 0:00:47] } 32. fxg4 { [%eval 2.66] [%clk 0:01:29] } 32... Qxg4+ { [%eval 2.54] [%clk 0:00:51] } 33. Bg2 { [%eval 2.25] [%clk 0:01:08] } 33... Rf6 { [%eval 2.05] [%clk 0:00:36] } 34. Qc2 { [%eval 2.06] [%clk 0:00:55] } 34... Rg6? { [%eval 3.69] } { Mistake. g6 was best. } { [%clk 0:00:22] } 35. Rc8+ { [%eval 3.88] [%clk 0:00:35] } 35... Kh7 { [%eval 3.65] [%clk 0:00:27] } 36. Rc6 { [%eval 3.61] [%clk 0:00:35] } 36... Qg3 { [%eval 3.92] [%clk 0:00:15] } 37. Rxg6 { [%eval 3.71] [%clk 0:00:38] } 37... Qxe3+ { [%eval 3.18] [%clk 0:00:17] } 38. Qf2 { [%eval 3.31] [%clk 0:00:40] } 38... Qc1+ { [%eval 3.22] [%clk 0:00:20] } 39. Kh2 { [%eval 3.09] [%clk 0:00:40] } 39... fxg6? { [%eval 6.07] } { Mistake. Kxg6 was best. } { [%clk 0:00:18] } 40. Qh4+ { [%eval 6.06] [%clk 0:00:43] } 40... Qh6 { [%eval 5.52] [%clk 0:00:19] } 41. Kg3 { [%eval 5.86] [%clk 0:00:45] } 41... g5 { [%eval 7.17] [%clk 0:00:21] } 42. Qh3 { [%eval 6.83] [%clk 0:00:45] } 42... Kg6 { [%eval 7.27] [%clk 0:00:18] } 43. Bxd5 { [%eval 7.03] [%clk 0:00:31] } 43... Qxh3+ { [%eval 6.32] [%clk 0:00:18] } 44. Kxh3 { [%eval 6.58] [%clk 0:00:35] } 44... Kf5 { [%eval 5.9] [%clk 0:00:21] } 45. Kg3 { [%eval 5.35] [%clk 0:00:39] } 45... b5 { [%eval 5.29] [%clk 0:00:21] } 46. Bc6 { [%eval 5.23] [%clk 0:00:36] } 46... b4? { [%eval 15.77] } { Mistake. g4 was best. } { [%clk 0:00:23] } 47. d5 { [%eval 11.27] [%clk 0:00:34] } 47... Ke5 { [%eval 8.91] [%clk 0:00:18] } 48. Kg4 { [%eval 8.79] [%clk 0:00:38] } 48... a5 { [%eval 7.97] [%clk 0:00:21] } 49. Kxg5 { [%eval 64.11] [%clk 0:00:41] } 49... a4?! { [%eval #33] } { Checkmate is now unavoidable. Kd6 was best. } { [%clk 0:00:21] } 50. Bxa4 { [%eval #32] [%clk 0:00:44] } 50... Kxd5 { [%eval #31] [%clk 0:00:24] } 51. Kg6 { [%eval 56.51] [%clk 0:00:47] } 1-0