Event: Czech Open 2023 - E
Site: Pardubice, Czech Republic
Date: 2023-07-15
White: Toman, Jan
Black: Biolek, Richard
BlackTitle: IM
Result: 0-1
ECO: A40
Opening: Kangaroo Defense
Variant: Standard
TimeControl: 2x90 min + 30s /move

1. d4 { [%eval 0.0] [%clk 1:30:56] } 1... e6 { [%eval 0.2] [%clk 1:30:32] } 2. c4 { [%eval 0.23] [%clk 1:30:06] } 2... Bb4+ { [%eval 0.54] [%clk 1:30:44] } 3. Nd2 { [%eval 0.29] [%clk 1:27:38] } 3... d5 { [%eval 0.83] [%clk 1:28:49] } 4. e3 { [%eval 0.37] [%clk 1:20:45] } 4... Nf6 { [%eval 0.58] [%clk 1:28:42] } 5. Nf3 { [%eval 0.24] [%clk 1:20:00] } 5... O-O { [%eval 0.28] [%clk 1:28:40] } 6. a3 { [%eval 0.18] [%clk 1:18:59] } 6... Be7 { [%eval 0.19] [%clk 1:29:02] } 7. Bd3 { [%eval 0.19] [%clk 1:19:00] } 7... b6 { [%eval 0.25] [%clk 1:27:42] } 8. O-O { [%eval 0.16] [%clk 1:17:54] } 8... Nbd7 { [%eval 0.27] [%clk 1:23:11] } 9. Re1 { [%eval 0.1] [%clk 1:12:39] } 9... Bb7 { [%eval 0.34] [%clk 1:19:29] } 10. b3 { [%eval 0.05] [%clk 1:10:10] } 10... c5 { [%eval 0.09] [%clk 1:19:20] } 11. Bb2 { [%eval 0.02] [%clk 1:10:05] } 11... Ne4 { [%eval 0.25] [%clk 1:14:15] } 12. Qe2 { [%eval -0.18] [%clk 1:08:33] } 12... f5 { [%eval 0.13] [%clk 1:09:30] } 13. cxd5 { [%eval 0.22] [%clk 1:06:35] } 13... exd5 { [%eval 0.11] [%clk 1:04:47] } 14. Ba6 { [%eval -0.03] [%clk 1:05:32] } 14... Qc8 { [%eval 0.24] [%clk 1:02:01] } 15. Bxb7 { [%eval 0.04] [%clk 1:04:42] } 15... Qxb7 { [%eval 0.14] [%clk 1:02:29] } 16. Ne5 { [%eval -0.32] [%clk 0:59:17] } 16... Nxe5 { [%eval -0.25] [%clk 0:55:42] } 17. dxe5 { [%eval -0.33] [%clk 0:59:32] } 17... Qd7 { [%eval -0.13] [%clk 0:55:19] } 18. Red1 { [%eval -0.17] [%clk 0:57:22] } 18... Qe6 { [%eval -0.01] [%clk 0:54:39] } 19. Rac1 { [%eval -0.33] [%clk 0:54:47] } 19... Rf7 { [%eval -0.14] [%clk 0:52:25] } 20. Nb1 { [%eval -0.66] [%clk 0:47:22] } 20... f4 { [%eval -0.87] [%clk 0:45:29] } 21. f3? { [%eval -2.45] } { Mistake. exf4 was best. } { [%clk 0:37:33] } 21... fxe3 { [%eval -2.19] [%clk 0:38:31] } 22. fxe4? { [%eval -4.26] } { Mistake. Qxe3 was best. } { [%clk 0:37:26] } 22... d4 { [%eval -4.13] [%clk 0:37:34] } 23. Qc4?! { [%eval -5.23] } { Inaccuracy. Rf1 was best. } { [%clk 0:34:13] } 23... Qxc4 { [%eval -5.52] [%clk 0:30:25] } 24. bxc4 { [%eval -5.38] [%clk 0:27:47] } 24... Rf4?! { [%eval -3.78] } { Inaccuracy. Rf2 was best. } { [%clk 0:27:07] } 25. Bc3?! { [%eval -5.92] } { Inaccuracy. Rf1 was best. } { [%clk 0:22:35] } 25... Rxe4 { [%eval -5.37] [%clk 0:25:43] } 26. Be1 { [%eval -6.01] [%clk 0:22:55] } 26... Rf8 { [%eval -5.12] [%clk 0:20:33] } 27. Bg3 { [%eval -6.5] [%clk 0:22:40] } 27... h5 { [%eval -6.07] [%clk 0:20:54] } 28. Rf1 { [%eval -5.87] [%clk 0:21:52] } 28... h4 { [%eval -5.05] [%clk 0:21:20] } 29. Rxf8+ { [%eval -5.09] [%clk 0:22:05] } 29... Bxf8 { [%eval -4.96] [%clk 0:17:56] } 30. Be1 { [%eval -5.43] [%clk 0:22:14] } 30... g5?! { [%eval -4.08] } { Inaccuracy. Be7 was best. } { [%clk 0:17:51] } 31. Rd1 { [%eval -5.06] [%clk 0:22:02] } 31... Bg7?! { [%eval -3.86] } { Inaccuracy. Rxe5 was best. } { [%clk 0:17:50] } 32. Rd3?! { [%eval -6.0] } { Inaccuracy. a4 was best. } { [%clk 0:20:56] } 32... Bxe5?! { [%eval -4.3] } { Inaccuracy. b5 was best. } { [%clk 0:17:30] } 33. g3?! { [%eval -6.27] } { Inaccuracy. a4 was best. } { [%clk 0:20:57] } 33... hxg3 { [%eval -5.45] [%clk 0:09:19] } 34. hxg3 { [%eval -5.78] [%clk 0:21:24] } 34... Kf7? { [%eval -3.62] } { Mistake. b5 was best. } { [%clk 0:09:38] } 35. Kg2 { [%eval -4.33] [%clk 0:20:22] } 35... Ke6 { [%eval -4.7] [%clk 0:09:46] } 36. a4 { [%eval -3.95] [%clk 0:20:20] } 36... Bb8 { [%eval -4.37] [%clk 0:07:43] } 37. Na3 { [%eval -4.43] [%clk 0:19:10] } 37... g4 { [%eval -4.52] [%clk 0:07:30] } 38. a5?! { [%eval -6.14] } { Inaccuracy. Nc2 was best. } { [%clk 0:17:05] } 38... bxa5?! { [%eval -3.99] } { Inaccuracy. Kf5 was best. } { [%clk 0:07:50] } 39. Bxa5 { [%eval -4.69] [%clk 0:17:19] } 39... Kd7?? { [%eval -1.75] } { Blunder. Kf5 was best. } { [%clk 0:08:02] } 40. Nb5? { [%eval -3.42] } { Mistake. Be1 was best. } { [%clk 0:13:17] } 40... Kc6? { [%eval -1.69] } { Mistake. Ke6 was best. } { [%clk 0:07:45] } 41. Be1 { [%eval -1.52] [%clk 0:13:26] } 41... a6 { [%eval -1.37] [%clk 0:07:51] } 42. Na3 { [%eval -1.82] [%clk 0:13:36] } 42... Re7 { [%eval -1.6] [%clk 0:07:05] } 43. Rb3? { [%eval -3.09] } { Mistake. Nc2 was best. } { [%clk 0:10:40] } 43... Bc7 { [%eval -3.43] [%clk 0:06:34] } 44. Nc2 { [%eval -3.62] [%clk 0:10:25] } 44... Re8?? { [%eval -1.32] } { Blunder. Rf7 was best. } { [%clk 0:06:27] } 45. Kf1 { [%eval -1.82] [%clk 0:10:06] } 45... Rh8 { [%eval -1.3] [%clk 0:06:32] } 46. Ke2 { [%eval -1.3] [%clk 0:10:03] } 46... Rh2+ { [%eval -1.3] [%clk 0:06:31] } 47. Kd3 { [%eval -1.22] [%clk 0:10:14] } 47... Bxg3?! { [%eval -0.47] } { Inaccuracy. Rh3 was best. } { [%clk 0:06:16] } 48. Nxd4+ { [%eval -0.51] [%clk 0:05:38] } 48... cxd4 { [%eval -0.47] [%clk 0:06:44] } 49. Bxg3 { [%eval -0.49] [%clk 0:06:07] } 49... Rd2+ { [%eval -0.44] [%clk 0:07:11] } 50. Ke4 { [%eval -0.45] [%clk 0:06:24] } 50... Kc5 { [%eval -0.33] [%clk 0:03:34] } 51. Ra3 { [%eval -0.46] [%clk 0:06:24] } 51... e2 { [%eval -0.38] [%clk 0:02:03] } 52. Rxa6 { [%eval -0.45] [%clk 0:05:47] } 52... Rd1 { [%eval -0.38] [%clk 0:02:11] } 53. Rg6?? { [%eval -8.4] } { Blunder. Ra5+ was best. } { [%clk 0:00:35] } 53... e1=Q+ { [%eval -7.6] [%clk 0:01:39] } 54. Bxe1 { [%eval -7.86] [%clk 0:01:03] } 54... Rxe1+ { [%eval -8.7] [%clk 0:02:04] } 55. Kd3 { [%eval -8.06] [%clk 0:00:55] } 55... Re3+ { [%eval -7.46] [%clk 0:02:32] } 56. Kd2 { [%eval -8.3] [%clk 0:01:00] } 56... g3 { [%eval -8.93] [%clk 0:02:58] } 57. Rg8 { [%eval -8.62] [%clk 0:00:47] } 57... Kxc4 { [%eval -8.62] [%clk 0:03:24] } 58. Ra8 { [%eval -11.26] [%clk 0:00:37] } 58... Kd5 { [%eval -10.89] [%clk 0:02:55] } 0-1