Event: Open Praha 2024 A
Date: 2024-01-07
White: Piotraschke, Jens, Dr.
WhiteElo: 2056
Black: Bednar, Marcel
BlackElo: 2249
Result: 1-0
ECO: A57
Opening: Benko Gambit Accepted: Modern Variation
Variant: Standard

1. d4 { [%eval 0.13] [%clk 1:30:53] } 1... Nf6 { [%eval 0.16] [%clk 1:30:35] } 2. c4 { [%eval 0.16] [%clk 1:31:13] } 2... c5?! { [%eval 0.93] } { Inaccuracy. e6 was best. } { [%clk 1:31:01] } 3. d5 { [%eval 0.65] [%clk 1:31:07] } 3... b5 { [%eval 0.83] [%clk 1:31:26] } 4. cxb5 { [%eval 0.8] [%clk 1:31:08] } 4... a6 { [%eval 0.74] [%clk 1:31:54] } 5. e3 { [%eval 0.13] [%clk 1:31:30] } 5... axb5 { [%eval 0.68] [%clk 1:30:09] } 6. Bxb5 { [%eval 0.64] [%clk 1:30:37] } 6... Qa5+ { [%eval 0.88] [%clk 1:29:26] } 7. Nc3 { [%eval 0.64] [%clk 1:30:59] } 7... Ba6?! { [%eval 1.68] } { Inaccuracy. Bb7 was best. } { [%clk 1:24:36] } 8. Bxa6 { [%eval 1.28] [%clk 1:31:03] } 8... Nxa6 { [%eval 1.31] [%clk 1:24:41] } 9. Nf3 { [%eval 1.35] [%clk 1:23:25] } 9... Ne4 { [%eval 1.3] [%clk 1:20:39] } 10. O-O { [%eval 0.75] [%clk 1:14:58] } 10... Nxc3 { [%eval 0.84] [%clk 1:19:31] } 11. bxc3 { [%eval 0.67] [%clk 1:15:22] } 11... g6 { [%eval 0.6] [%clk 1:17:02] } 12. e4 { [%eval 0.52] [%clk 1:05:46] } 12... Bg7 { [%eval 0.57] [%clk 1:16:30] } 13. d6 { [%eval 0.54] [%clk 0:57:21] } 13... e6 { [%eval 0.62] [%clk 1:10:14] } 14. e5 { [%eval 0.39] [%clk 0:50:23] } 14... Qxc3 { [%eval 0.4] [%clk 1:08:07] } 15. Bd2 { [%eval 0.22] [%clk 0:47:14] } 15... Qd3 { [%eval 0.69] [%clk 1:03:54] } 16. Qb3 { [%eval 0.59] [%clk 0:41:17] } 16... Qd5 { [%eval 0.5] [%clk 1:02:21] } 17. Bg5 { [%eval 0.09] [%clk 0:32:32] } 17... c4 { [%eval 0.02] [%clk 0:57:07] } 18. Qc3 { [%eval 0.04] [%clk 0:31:30] } 18... Nc5 { [%eval 0.12] [%clk 0:52:11] } 19. Be7 { [%eval 0.09] [%clk 0:30:01] } 19... Nd3 { [%eval 0.23] [%clk 0:49:08] } 20. Rfd1 { [%eval 0.1] [%clk 0:24:21] } 20... g5 { [%eval 0.09] [%clk 0:43:10] } 21. Bxg5?! { [%eval -0.5] } { Inaccuracy. h3 was best. } { [%clk 0:17:45] } 21... Rg8 { [%eval -0.5] [%clk 0:43:07] } 22. Rxd3?! { [%eval -1.12] } { Inaccuracy. a4 was best. } { [%clk 0:16:29] } 22... Qxd3 { [%eval -0.96] [%clk 0:37:23] } 23. Qxd3 { [%eval -1.15] [%clk 0:16:30] } 23... cxd3 { [%eval -1.27] [%clk 0:37:41] } 24. h4 { [%eval -0.97] [%clk 0:16:14] } 24... h6 { [%eval -1.05] [%clk 0:34:18] } 25. Bf4?! { [%eval -2.19] } { Inaccuracy. Be7 was best. } { [%clk 0:13:52] } 25... Ra4 { [%eval -2.25] [%clk 0:33:55] } 26. Rb1 { [%eval -2.21] [%clk 0:13:36] } 26... f6 { [%eval -2.13] [%clk 0:34:00] } 27. exf6 { [%eval -2.57] [%clk 0:10:02] } 27... Rxf4 { [%eval -2.47] [%clk 0:29:20] } 28. fxg7 { [%eval -2.45] [%clk 0:10:28] } 28... Rxf3?? { [%eval 0.04] } { Blunder. Rf5 was best. } { [%clk 0:19:58] } 29. gxf3 { [%eval 0.09] [%clk 0:10:49] } 29... Kf7 { [%eval 0.06] [%clk 0:19:43] } 30. Rd1 { [%eval 0.0] [%clk 0:09:05] } 30... Ra8 { [%eval 0.0] [%clk 0:19:30] } 31. Rxd3 { [%eval 0.0] [%clk 0:08:25] } 31... Rxa2 { [%eval 0.0] [%clk 0:19:49] } 32. Kg2 { [%eval 0.0] [%clk 0:07:51] } 32... Kxg7 { [%eval 0.0] [%clk 0:19:58] } 33. Kg3 { [%eval 0.0] [%clk 0:07:20] } 33... Kf6 { [%eval 0.0] [%clk 0:20:05] } 34. Rd4 { [%eval -0.01] [%clk 0:04:45] } 34... h5 { [%eval 0.0] [%clk 0:17:05] } 35. Rb4 { [%eval 0.0] [%clk 0:03:17] } 35... Rd2 { [%eval 0.0] [%clk 0:16:38] } 36. Rb5 { [%eval 0.0] [%clk 0:03:34] } 36... Rd5 { [%eval 0.0] [%clk 0:16:38] } 37. Rb8 { [%eval 0.0] [%clk 0:02:14] } 37... Ke5 { [%eval 0.0] [%clk 0:15:57] } 38. Rg8 { [%eval 0.0] [%clk 0:01:23] } 38... Kxd6 { [%eval 0.0] [%clk 0:16:10] } 39. f4 { [%eval 0.0] [%clk 0:01:27] } 39... Rd3+ { [%eval 0.0] [%clk 0:14:19] } 40. f3 { [%eval 0.0] [%clk 0:01:36] } 40... Rd5 { [%eval 0.0] [%clk 0:08:45] } 41. Kf2 { [%eval 0.0] [%clk 0:00:51] } 41... Rd2+ { [%eval 0.0] [%clk 0:08:42] } 42. Kg3 { [%eval 0.0] [%clk 0:28:59] } 42... Rd5 { [%eval 0.0] [%clk 0:35:41] } 43. Kf2 { [%eval 0.0] [%clk 0:29:14] } 43... Kc5 { [%eval 0.0] [%clk 0:35:20] } 44. Ke3 { [%eval 0.0] [%clk 0:27:28] } 44... Rd1 { [%eval 0.0] [%clk 0:26:34] } 45. Rg5+ { [%eval 0.0] [%clk 0:26:53] } 45... d5 { [%eval 0.0] [%clk 0:22:46] } 46. Rxh5 { [%eval 0.0] [%clk 0:26:51] } 46... Ra1 { [%eval 0.0] [%clk 0:19:45] } 47. f5 { [%eval 0.0] [%clk 0:18:38] } 47... d4+ { [%eval 0.0] [%clk 0:15:27] } 48. Kf4 { [%eval 0.0] [%clk 0:18:09] } 48... e5+?? { [%eval 2.55] } { Blunder. exf5 was best. } { [%clk 0:10:28] } 49. Kxe5 { [%eval 2.22] [%clk 0:17:21] } 49... Kc4?? { [%eval 5.26] } { Blunder. Re1+ was best. } { [%clk 0:09:01] } 50. Rh8 { [%eval 6.07] [%clk 0:15:04] } 50... Ra5+ { [%eval 6.19] [%clk 0:06:59] } 51. Ke4 { [%eval 6.43] [%clk 0:14:18] } 51... d3 { [%eval 6.39] [%clk 0:05:43] } 52. Rc8+ { [%clk 0:14:22] } 52... Kb3 { [%clk 0:06:03] } 53. Kxd3 { [%clk 0:14:42] } 53... Rxf5 { [%clk 0:06:24] } 54. Ke4 { [%clk 0:14:56] } 54... Rh5 { [%clk 0:06:19] } 55. f4 { [%clk 0:15:17] } 55... Rxh4 { [%clk 0:06:46] } 56. Ke5 { [%clk 0:15:42] } 56... Rh1 { [%clk 0:06:46] } 57. f5 { [%clk 0:16:07] } 57... Re1+ { [%clk 0:07:12] } 58. Kd6 { [%clk 0:16:04] } 58... Rd1+ { [%clk 0:06:20] } 59. Ke7 { [%clk 0:16:27] } 59... Re1+ { [%clk 0:05:20] } 60. Kf7 { [%clk 0:16:47] } 60... Kb4 { [%clk 0:05:22] } 61. f6 { [%clk 0:16:17] } 61... Kb5 { [%clk 0:05:43] } 62. Kf8 { [%clk 0:16:31] } 62... Rh1 { [%clk 0:05:48] } 63. Rc2 { [%clk 0:16:13] } 63... Rf1 { [%clk 0:04:16] } 64. f7 { [%clk 0:16:36] } 64... Rg1 { [%clk 0:04:41] } 65. Re2 { [%clk 0:16:36] } 65... Kc6 { [%clk 0:04:18] } 66. Ke8 Kd5 1-0