Event: Round 9: Hosnedl, Jiri - Kupsa, Matej
Date: 2025-07-06
White: Hosnedl, Jiri
WhiteElo: 1985
Black: Kupsa, Matej
BlackElo: 2100
Result: 0-1
ECO: A57
Opening: Benko Gambit Accepted: Pawn Return Variation
Variant: Standard
TimeControl: 120+30

1. d4 { [%eval 0.17] [%clk 2:00:30] } 1... Nf6 { [%eval 0.19] [%clk 1:57:30] } 2. c4 { [%eval 0.18] [%clk 2:00:35] } 2... c5 { [%eval 0.56] [%clk 1:56:11] } 3. d5 { [%eval 0.47] [%clk 2:00:22] } 3... b5 { [%eval 0.47] [%clk 1:41:39] } 4. cxb5 { [%eval 0.47] [%clk 2:00:26] } 4... a6 { [%eval 0.6] [%clk 1:42:07] } 5. b6 { [%eval 0.15] [%clk 2:00:11] } 5... Qxb6 { [%eval 0.47] [%clk 1:42:18] } 6. Nc3 { [%eval 0.38] [%clk 1:59:48] } 6... d6 { [%eval 0.51] [%clk 1:31:16] } 7. e4 { [%eval 0.41] [%clk 1:59:29] } 7... g6 { [%eval 0.46] [%clk 1:31:14] } 8. h3 { [%eval 0.4] [%clk 1:54:52] } 8... Bg7 { [%eval 0.43] [%clk 1:30:13] } 9. Nf3 { [%eval 0.46] [%clk 1:53:54] } 9... O-O { [%eval 0.34] [%clk 1:29:54] } 10. Nd2 { [%eval 0.35] [%clk 1:45:58] } 10... Nbd7 { [%eval 0.32] [%clk 1:20:09] } 11. Nc4 { [%eval 0.18] [%clk 1:43:18] } 11... Qc7 { [%eval 0.2] [%clk 1:19:32] } 12. Be2 { [%eval 0.15] [%clk 1:39:43] } 12... Nb6 { [%eval 0.22] [%clk 1:17:09] } 13. O-O { [%eval -0.02] [%clk 1:35:53] } 13... Nxc4 { [%eval -0.02] [%clk 1:12:33] } 14. Bxc4 { [%eval 0.0] [%clk 1:35:46] } 14... Nd7 { [%eval 0.0] [%clk 1:04:27] } 15. f4 { [%eval -0.08] [%clk 1:29:54] } 15... Nb6 { [%eval 0.21] [%clk 1:00:56] } 16. Bd3 { [%eval -0.25] [%clk 1:26:15] } 16... c4 { [%eval 0.17] [%clk 0:49:47] } 17. Bc2 { [%eval 0.0] [%clk 1:22:13] } 17... Nd7 { [%eval 0.0] [%clk 0:45:25] } 18. Be3 { [%eval 0.04] [%clk 1:20:39] } 18... Rb8 { [%eval -0.01] [%clk 0:44:12] } 19. Rb1 { [%eval 0.04] [%clk 1:16:37] } 19... a5 { [%eval 0.0] [%clk 0:35:37] } 20. Bd4 { [%eval 0.0] [%clk 1:12:54] } 20... Bxd4+ { [%eval 0.0] [%clk 0:34:21] } 21. Qxd4 { [%eval 0.0] [%clk 1:13:08] } 21... Qc5 { [%eval 0.0] [%clk 0:34:09] } 22. Ne2 { [%eval 0.0] [%clk 0:59:48] } 22... Ba6 { [%eval 0.03] [%clk 0:31:33] } 23. Rfc1?! { [%eval -0.99] } { Inaccuracy. Rf2 was best. } { [%clk 0:58:04] } 23... Rb6?! { [%eval -0.35] } { Inaccuracy. c3 was best. } { [%clk 0:25:18] } 24. Qxc5 { [%eval -0.41] [%clk 0:44:09] } 24... Nxc5 { [%eval -0.48] [%clk 0:24:39] } 25. Nd4 { [%eval -0.48] [%clk 0:44:23] } 25... a4 { [%eval -0.41] [%clk 0:19:43] } 26. b3 { [%eval -0.5] [%clk 0:37:39] } 26... cxb3 { [%eval -0.53] [%clk 0:11:13] } 27. axb3 { [%eval -0.65] [%clk 0:37:29] } 27... axb3 { [%eval -0.59] [%clk 0:11:16] } 28. Nxb3 { [%eval -0.58] [%clk 0:29:35] } 28... Nd3 { [%eval -0.65] [%clk 0:10:24] } 29. Nd4 { [%eval -0.6] [%clk 0:23:17] } 29... Rxb1 { [%eval -0.53] [%clk 0:08:41] } 30. Rxb1 { [%eval -0.58] [%clk 0:23:37] } 30... Nxf4 { [%eval -0.69] [%clk 0:09:03] } 31. Ra1?! { [%eval -1.39] } { Inaccuracy. Nc6 was best. } { [%clk 0:19:57] } 31... Bd3 { [%eval -0.85] [%clk 0:08:30] } 32. Bxd3 { [%eval -0.6] [%clk 0:18:20] } 32... Nxd3 { [%eval -0.64] [%clk 0:08:58] } 33. Ra7 { [%eval -0.65] [%clk 0:13:56] } 33... Re8 { [%eval -0.7] [%clk 0:09:01] } 34. Nc6 { [%eval -0.82] [%clk 0:13:54] } 34... Kf8 { [%eval -0.91] [%clk 0:08:17] } 35. Rb7? { [%eval -2.68] } { Mistake. g4 was best. } { [%clk 0:12:01] } 35... Nc5 { [%eval -2.55] [%clk 0:07:21] } 36. Rb4 { [%eval -2.36] [%clk 0:12:02] } 36... e6?! { [%eval -1.34] } { Inaccuracy. e5 was best. } { [%clk 0:06:02] } 37. g4? { [%eval -2.86] } { Mistake. e5 was best. } { [%clk 0:10:09] } 37... exd5 { [%eval -2.97] [%clk 0:06:00] } 38. exd5 { [%eval -2.9] [%clk 0:10:24] } 38... Re1+ { [%eval -2.86] [%clk 0:05:59] } 39. Kg2 { [%eval -2.65] [%clk 0:10:07] } 39... Rd1?! { [%eval -1.65] } { Inaccuracy. Re2+ was best. } { [%clk 0:05:26] } 40. Rd4 { [%eval -1.66] [%clk 0:07:06] } 40... Rxd4? { [%eval -0.16] } { Mistake. Rc1 was best. } { [%clk 0:01:48] } 41. Nxd4 { [%eval -0.14] [%clk 0:07:30] } 41... Ke7 { [%eval -0.04] [%clk 0:01:59] } 42. Nb5 { [%eval -0.14] [%clk 0:05:33] } 42... Nb7 { [%eval -0.08] [%clk 0:00:33] } 43. Kf3 { [%eval -0.12] [%clk 0:05:06] } 43... Kf6 { [%eval -0.07] [%clk 0:00:56] } 44. Kf4 { [%eval -0.11] [%clk 0:03:29] } 44... g5+ { [%eval 0.0] [%clk 0:01:09] } 45. Ke4 { [%eval 0.0] [%clk 0:03:37] } 45... Kg6 { [%eval 0.0] [%clk 0:01:06] } 46. Kf3 { [%eval 0.0] [%clk 0:02:15] } 46... f5 { [%eval 0.0] [%clk 0:00:59] } 47. gxf5+ { [%eval 0.0] [%clk 0:02:24] } 47... Kxf5 { [%eval 0.0] [%clk 0:01:20] } 48. Nd4+ { [%eval 0.0] [%clk 0:01:18] } 48... Ke5 { [%eval 0.0] [%clk 0:01:09] } 49. Ne6 { [%eval 0.0] [%clk 0:01:24] } 49... h6 { [%eval 0.0] [%clk 0:01:08] } 50. Nc7 { [%eval -0.01] [%clk 0:01:09] } 50... h5 { [%eval -0.13] [%clk 0:00:38] } 51. Ne8?? { [%eval -3.74] } { Blunder. Ne6 was best. } { [%clk 0:00:44] } 51... Kf5?? { [%eval 0.0] } { Blunder. Nc5 was best. } { [%clk 0:00:35] } 52. Ng7+ { [%eval 0.0] [%clk 0:00:42] } 52... Kg6 { [%eval 0.0] [%clk 0:00:57] } 53. Ne8 { [%eval 0.0] [%clk 0:00:46] } 53... Kf7 { [%eval 0.0] [%clk 0:01:03] } 54. Nc7 { [%eval 0.0] [%clk 0:00:58] } 54... Na5 { [%eval 0.0] [%clk 0:00:52] } 55. Ke4 { [%eval 0.0] [%clk 0:00:44] } 55... Kg6 { [%eval 0.0] [%clk 0:00:51] } 56. Ne8 { [%eval 0.0] [%clk 0:00:46] } 56... Nb7 { [%eval 0.0] [%clk 0:00:42] } 57. Nc7 { [%eval -0.19] [%clk 0:00:41] } 57... Nc5+ { [%eval -0.42] [%clk 0:01:00] } 58. Kf3?? { [%eval -4.37] } { Blunder. Kd4 was best. } { [%clk 0:00:41] } 58... Kf5 { [%eval -4.24] [%clk 0:01:14] } 59. Ne8 { [%eval -4.08] [%clk 0:00:50] } 59... g4+ { [%eval -4.08] [%clk 0:01:09] } 60. hxg4+?! { [%eval -5.51] } { Inaccuracy. Kg2 was best. } { [%clk 0:01:05] } 60... hxg4+ { [%eval -5.19] [%clk 0:01:38] } 61. Kg2 { [%eval -5.68] [%clk 0:01:00] } 61... Ne4 { [%eval -5.4] [%clk 0:01:58] } 62. Nc7 { [%eval -6.23] [%clk 0:00:43] } 62... Ke5 { [%eval -6.09] [%clk 0:02:00] } 63. Kg1 { [%eval -6.21] [%clk 0:00:50] } 63... Nf6 { [%eval -5.94] [%clk 0:02:17] } 64. Kg2 { [%eval -5.79] [%clk 0:00:55] } 64... Nxd5 { [%eval -6.86] [%clk 0:02:42] } 65. Ne8 { [%eval -8.55] [%clk 0:00:57] } 65... Nf6 { [%eval -7.79] [%clk 0:02:53] } 66. Nc7 { [%eval -7.03] [%clk 0:00:48] } 66... Kf4 { [%eval -6.5] [%clk 0:02:19] } 67. Ne6+ { [%eval -7.04] [%clk 0:00:48] } 67... Kf5 { [%eval -7.63] [%clk 0:02:33] } 68. Nd4+ { [%eval -8.14] [%clk 0:00:49] } 68... Ke4 { [%eval -7.88] [%clk 0:02:57] } 69. Ne2 { [%eval -7.83] [%clk 0:00:42] } 69... Ke3 { [%eval -7.34] [%clk 0:02:49] } 70. Nc3?! { [%eval -12.05] } { Inaccuracy. Ng3 was best. } { [%clk 0:00:39] } 70... d5 { [%eval -9.46] [%clk 0:03:08] } 71. Kg3? { [%eval #-13] } { Checkmate is now unavoidable. Nb5 was best. } { [%clk 0:00:37] } 71... Ne4+ { [%eval #-12] [%clk 0:03:31] } 0-1