Event: Czech Open 2023 - E
Site: Pardubice, Czech Republic
Date: 2023-07-15
White: Polak, Tomas
WhiteTitle: GM
Black: Hurdzan, Tomas
BlackTitle: FM
Result: 1-0
ECO: D38
Opening: Queen's Gambit Declined: Ragozin Defense
Variant: Standard
TimeControl: 2x90 min + 30s /move

1. d4 { [%eval 0.0] [%clk 1:30:55] } 1... Nf6 { [%eval 0.28] [%clk 1:30:33] } 2. c4 { [%eval 0.16] [%clk 1:31:11] } 2... e6 { [%eval 0.23] [%clk 1:29:43] } 3. Nf3 { [%eval 0.0] [%clk 1:28:47] } 3... d5 { [%eval 0.17] [%clk 1:29:47] } 4. Nc3 { [%eval 0.0] [%clk 1:28:41] } 4... Bb4 { [%eval 0.15] [%clk 1:28:29] } 5. Bd2 { [%eval 0.03] [%clk 1:28:51] } 5... dxc4 { [%eval 0.47] [%clk 1:24:05] } 6. e3 { [%eval 0.4] [%clk 1:26:58] } 6... O-O { [%eval 0.35] [%clk 1:23:20] } 7. Bxc4 { [%eval 0.31] [%clk 1:27:03] } 7... b6 { [%eval 0.43] [%clk 1:22:45] } 8. O-O { [%eval 0.34] [%clk 1:19:02] } 8... Bb7 { [%eval 0.4] [%clk 1:20:54] } 9. Rc1 { [%eval 0.34] [%clk 1:15:06] } 9... Nbd7 { [%eval 0.26] [%clk 1:16:49] } 10. Qe2 { [%eval 0.34] [%clk 1:13:31] } 10... c5 { [%eval 0.14] [%clk 1:14:31] } 11. Rfd1 { [%eval 0.19] [%clk 1:08:29] } 11... cxd4 { [%eval 0.28] [%clk 1:06:36] } 12. Nxd4 { [%eval 0.13] [%clk 1:07:12] } 12... Qe7?! { [%eval 0.87] } { Inaccuracy. a6 was best. } { [%clk 1:00:07] } 13. a3 { [%eval 0.73] [%clk 1:04:04] } 13... Bd6 { [%eval 0.5] [%clk 0:58:35] } 14. Ncb5 { [%eval 0.39] [%clk 0:57:38] } 14... Bb8 { [%eval 0.46] [%clk 0:57:37] } 15. Ba2 { [%eval 0.2] [%clk 0:52:55] } 15... Nc5 { [%eval 0.26] [%clk 0:36:24] } 16. b4 { [%eval 0.35] [%clk 0:50:38] } 16... Nce4 { [%eval 0.22] [%clk 0:36:16] } 17. Nc6?? { [%eval -1.92] } { Blunder. Be1 was best. } { [%clk 0:47:59] } 17... Bxc6 { [%eval -1.8] [%clk 0:36:35] } 18. Rxc6 { [%eval -1.69] [%clk 0:48:22] } 18... Rd8?? { [%eval 0.48] } { Blunder. Bxh2+ was best. } { [%clk 0:24:12] } 19. Be1 { [%eval 0.24] [%clk 0:31:33] } 19... a6? { [%eval 1.87] } { Mistake. Rxd1 was best. } { [%clk 0:15:15] } 20. Nd4 { [%eval 2.1] [%clk 0:27:22] } 20... Qb7 { [%eval 1.98] [%clk 0:15:14] } 21. Rdc1 { [%eval 2.14] [%clk 0:21:50] } 21... Nd5?! { [%eval 2.83] } { Inaccuracy. b5 was best. } { [%clk 0:12:28] } 22. f3?? { [%eval 0.64] } { Blunder. Bxd5 was best. } { [%clk 0:10:49] } 22... Nef6 { [%eval 1.61] [%clk 0:12:39] } 23. Bh4 { [%eval 1.49] [%clk 0:10:10] } 23... Be5 { [%eval 1.64] [%clk 0:12:54] } 24. Nxe6 { [%eval 1.7] [%clk 0:07:47] } 24... fxe6? { [%eval 3.45] } { Mistake. Rdc8 was best. } { [%clk 0:10:27] } 25. Rxe6 { [%eval 3.58] [%clk 0:08:12] } 25... Re8 { [%eval 3.58] [%clk 0:08:47] } 26. Rxe8+ { [%eval 3.48] [%clk 0:07:48] } 26... Rxe8 { [%eval 3.5] [%clk 0:09:13] } 27. Bxf6 { [%eval 3.62] [%clk 0:08:04] } 27... Bxf6 { [%eval 3.71] [%clk 0:09:38] } 28. Qd3 { [%eval 3.48] [%clk 0:06:29] } 28... Kh8 { [%eval 3.34] [%clk 0:09:38] } 29. Bxd5 { [%eval 3.54] [%clk 0:06:13] } 29... Qe7 { [%eval 3.32] [%clk 0:09:54] } 30. Be4 { [%eval 3.56] [%clk 0:06:20] } 30... a5 { [%eval 4.0] [%clk 0:08:58] } 31. bxa5 { [%eval 3.21] [%clk 0:05:13] } 31... bxa5 { [%eval 3.89] [%clk 0:09:24] } 32. a4?! { [%eval 3.08] } { Inaccuracy. Qb5 was best. } { [%clk 0:04:47] } 32... Qa7 { [%eval 3.53] [%clk 0:08:54] } 33. Rd1?! { [%eval 2.78] } { Inaccuracy. Rc6 was best. } { [%clk 0:04:08] } 33... Bg5?! { [%eval 3.7] } { Inaccuracy. g6 was best. } { [%clk 0:08:03] } 34. Kf2 { [%eval 4.11] [%clk 0:04:23] } 34... h6 { [%eval 5.01] [%clk 0:06:51] } 35. Qd4 { [%eval 4.65] [%clk 0:03:59] } 35... Qb8 { [%eval 4.9] [%clk 0:07:10] } 36. Qd6 { [%eval 4.74] [%clk 0:02:14] } 36... Qb3 { [%eval 4.62] [%clk 0:05:52] } 37. Rd3?! { [%eval 3.13] } { Inaccuracy. Qc6 was best. } { [%clk 0:01:57] } 37... Qa2+?! { [%eval 4.23] } { Inaccuracy. Qxa4 was best. } { [%clk 0:04:36] } 38. Rd2 { [%eval 4.0] [%clk 0:02:05] } 38... Qb3 { [%eval 4.82] [%clk 0:04:58] } 39. Re2 { [%eval 4.39] [%clk 0:00:58] } 39... Qxa4 { [%eval 3.89] [%clk 0:02:30] } 40. Qg6 { [%eval 4.28] [%clk 0:01:22] } 40... Kg8 { [%eval 5.48] [%clk 0:02:55] } 41. Bd5+ { [%eval 5.09] [%clk 0:01:36] } 41... Kh8 { [%eval 4.31] [%clk 0:03:18] } 42. Be4 { [%eval 4.2] [%clk 0:01:50] } 42... Kg8 { [%eval 5.51] [%clk 0:03:45] } 43. g3? { [%eval 3.25] } { Mistake. Qh7+ was best. } { [%clk 0:02:08] } 43... Rd8 { [%eval 3.54] [%clk 0:02:36] } 44. h4 { [%clk 0:02:23] } 44... Bf6 { [%clk 0:03:02] } 45. h5 { [%clk 0:01:53] } 45... Qd1 { [%clk 0:02:27] } 46. Rc2 { [%clk 0:00:50] } 46... Qd7 { [%clk 0:01:39] } 47. Rc6 { [%clk 0:00:59] } 47... Qf7 { [%clk 0:01:39] } 48. Qh7+ { [%clk 0:00:59] } 48... Kf8 { [%clk 0:01:39] } 49. Rb6 { [%clk 0:00:59] } 49... Rd2+ { [%clk 0:01:39] } 50. Kf1 { [%clk 0:00:59] } 50... Rd1+ { [%clk 0:01:39] } 51. Kg2 { [%clk 0:00:59] } 51... Rd2+ { [%clk 0:01:39] } 52. Kh3 { [%clk 0:00:59] } 52... Qd7+ { [%clk 0:01:39] } 53. Bf5 { [%clk 0:00:59] } 53... Qe7 { [%clk 0:01:39] } 54. Be6 { [%clk 0:00:59] } 1-0