Event: Round 4: Kammann, Thomas - Valenta, Richard
Date: 2024-12-29
White: Kammann, Thomas
WhiteElo: 1803
Black: Valenta, Richard
BlackElo: 1948
Result: 0-1
ECO: B57
Opening: Sicilian Defense: Classical Variation, Sozin Attack
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:55] } 1... c5 { [%eval 0.25] [%clk 1:30:38] } 2. Nf3 { [%eval 0.2] [%clk 1:30:27] } 2... Nc6 { [%eval 0.25] [%clk 1:30:58] } 3. d4 { [%eval 0.27] [%clk 1:27:11] } 3... cxd4 { [%eval 0.35] [%clk 1:31:07] } 4. Nxd4 { [%eval 0.21] [%clk 1:27:33] } 4... d6 { [%eval 0.33] [%clk 1:31:12] } 5. Bc4 { [%eval 0.24] [%clk 1:25:20] } 5... Nf6 { [%eval 0.38] [%clk 1:30:38] } 6. Nc3 { [%eval 0.26] [%clk 1:25:15] } 6... g6 { [%eval 0.42] [%clk 1:30:42] } 7. O-O { [%eval 0.12] [%clk 1:25:29] } 7... Bg7 { [%eval 0.1] [%clk 1:30:52] } 8. Bb3 { [%eval 0.02] [%clk 1:24:11] } 8... O-O { [%eval 0.11] [%clk 1:30:42] } 9. Be3 { [%eval -0.05] [%clk 1:21:58] } 9... Bd7 { [%eval 0.18] [%clk 1:27:38] } 10. f4?? { [%eval -1.61] } { Blunder. h3 was best. } { [%clk 1:21:09] } 10... Na5?? { [%eval 0.18] } { Blunder. Ng4 was best. } { [%clk 1:15:23] } 11. h3 { [%eval 0.02] [%clk 1:17:53] } 11... Nxb3 { [%eval 0.14] [%clk 1:11:44] } 12. axb3 { [%eval 0.1] [%clk 1:18:05] } 12... Qc8 { [%eval 0.35] [%clk 1:10:59] } 13. Qd3 { [%eval 0.41] [%clk 1:12:12] } 13... a6 { [%eval 0.47] [%clk 1:08:21] } 14. e5 { [%eval 0.23] [%clk 1:11:21] } 14... dxe5 { [%eval 0.27] [%clk 1:04:23] } 15. fxe5 { [%eval 0.34] [%clk 1:11:21] } 15... Nh5 { [%eval 0.37] [%clk 1:01:42] } 16. Nd5 { [%eval 0.46] [%clk 1:10:50] } 16... Qd8 { [%eval 0.5] [%clk 1:00:17] } 17. Nf3 { [%eval 0.0] [%clk 1:09:18] } 17... Bf5 { [%eval 0.49] [%clk 0:58:37] } 18. Qd2 { [%eval 0.53] [%clk 1:08:54] } 18... Ng3?! { [%eval 1.56] } { Inaccuracy. Be4 was best. } { [%clk 0:58:47] } 19. Rfc1?? { [%eval -1.47] } { Blunder. Rfd1 was best. } { [%clk 1:09:05] } 19... Be4 { [%eval -1.49] [%clk 0:55:56] } 20. Nb6?! { [%eval -2.26] } { Inaccuracy. c4 was best. } { [%clk 1:04:14] } 20... Qxd2?? { [%eval -0.26] } { Blunder. Bxf3 was best. } { [%clk 0:55:13] } 21. Nxd2 { [%eval -0.24] [%clk 1:03:09] } 21... Rad8 { [%eval -0.16] [%clk 0:42:59] } 22. Nxe4 { [%eval -0.17] [%clk 0:56:35] } 22... Nxe4 { [%eval -0.24] [%clk 0:43:17] } 23. Rd1 { [%eval -0.23] [%clk 0:55:30] } 23... Rfe8 { [%eval -0.09] [%clk 0:35:15] } 24. Bd4 { [%eval -0.17] [%clk 0:52:21] } 24... Bh6 { [%eval -0.12] [%clk 0:27:45] } 25. Bf2?! { [%eval -0.95] } { Inaccuracy. c3 was best. } { [%clk 0:45:53] } 25... Nxf2?! { [%eval -0.03] } { Inaccuracy. Bf4 was best. } { [%clk 0:25:52] } 26. Kxf2 { [%eval -0.05] [%clk 0:46:20] } 26... Bf4 { [%eval -0.08] [%clk 0:26:12] } 27. Nd7 { [%eval 0.0] [%clk 0:46:21] } 27... Rc8?! { [%eval 0.66] } { Inaccuracy. f6 was best. } { [%clk 0:24:44] } 28. Kf3 { [%eval 0.39] [%clk 0:45:19] } 28... Bh6 { [%eval 0.43] [%clk 0:24:09] } 29. c3 { [%eval 0.45] [%clk 0:45:13] } 29... Rc6 { [%eval 0.42] [%clk 0:24:22] } 30. Ra4 { [%eval 0.61] [%clk 0:45:02] } 30... Kg7 { [%eval 0.68] [%clk 0:23:15] } 31. Rad4 { [%eval 0.68] [%clk 0:40:05] } 31... Rec8 { [%eval 0.91] [%clk 0:19:29] } 32. h4 { [%eval 0.72] [%clk 0:37:03] } 32... Re6 { [%eval 1.21] [%clk 0:19:14] } 33. g4 { [%eval 1.19] [%clk 0:37:24] } 33... f6 { [%eval 1.36] [%clk 0:17:34] } 34. Rd5 { [%eval 1.22] [%clk 0:36:28] } 34... Kf7 { [%eval 1.12] [%clk 0:14:52] } 35. exf6?! { [%eval 0.02] } { Inaccuracy. Nc5 was best. } { [%clk 0:35:16] } 35... exf6 { [%eval 0.05] [%clk 0:15:08] } 36. g5 { [%eval 0.07] [%clk 0:35:26] } 36... Bg7 { [%eval 0.02] [%clk 0:11:29] } 37. Nc5 { [%eval 0.0] [%clk 0:33:28] } 37... Re7 { [%eval 0.02] [%clk 0:11:37] } 38. Ne4 { [%eval 0.0] [%clk 0:33:39] } 38... Rc6?? { [%eval 2.23] } { Blunder. Rf8 was best. } { [%clk 0:10:57] } 39. gxf6?? { [%eval -0.1] } { Blunder. Rd8 was best. } { [%clk 0:31:12] } 39... Bxf6 { [%eval -0.06] [%clk 0:11:18] } 40. Rd6? { [%eval -1.5] } { Mistake. Nxf6 was best. } { [%clk 0:31:32] } 40... Rxd6 { [%eval -1.46] [%clk 0:10:32] } 41. Rxd6 { [%eval -1.44] [%clk 0:30:34] } 41... Bxh4 { [%eval -1.28] [%clk 0:10:51] } 42. Rb6 { [%eval -1.54] [%clk 0:30:08] } 42... Kg7? { [%eval -0.24] } { Mistake. Kg8 was best. } { [%clk 0:10:35] } 43. Nc5? { [%eval -1.71] } { Mistake. Nd6 was best. } { [%clk 0:28:56] } 43... Rf7+ { [%eval -1.74] [%clk 0:10:53] } 44. Kg4?! { [%eval -2.83] } { Inaccuracy. Kg2 was best. } { [%clk 0:28:51] } 44... Bf2 { [%eval -2.8] [%clk 0:10:02] } 45. Ne6+ { [%eval -2.77] [%clk 0:29:20] } 45... Kf6 { [%eval -2.54] [%clk 0:10:23] } 46. Nd4+? { [%eval -4.39] } { Mistake. Nc5+ was best. } { [%clk 0:29:35] } 46... Ke5 { [%eval -4.09] [%clk 0:09:56] } 47. Rb4 { [%eval -4.4] [%clk 0:26:27] } 47... Bxd4 { [%eval -4.11] [%clk 0:08:07] } 48. Rxd4 { [%eval -3.95] [%clk 0:26:28] } 48... h6 { [%eval -3.65] [%clk 0:08:06] } 49. Rd2 { [%eval -4.04] [%clk 0:24:42] } 49... Rf4+ { [%eval -3.81] [%clk 0:07:10] } 50. Kg3 { [%eval -3.65] [%clk 0:25:10] } 50... Rf6 { [%eval -2.96] [%clk 0:06:50] } 51. Rd7 { [%eval -3.07] [%clk 0:23:33] } 51... Rb6 { [%eval -2.91] [%clk 0:06:53] } 52. b4 { [%eval -2.81] [%clk 0:23:57] } 52... Kf6 { [%eval -2.29] [%clk 0:07:10] } 53. Rd5?! { [%eval -3.25] } { Inaccuracy. Kh4 was best. } { [%clk 0:24:05] } 53... Rb5 { [%eval -3.43] [%clk 0:07:15] } 54. Rd6+ { [%eval -3.44] [%clk 0:23:56] } 54... Kg5 { [%eval -3.4] [%clk 0:07:39] } 55. Rd2 { [%eval -3.98] [%clk 0:24:21] } 55... h5 { [%eval -3.8] [%clk 0:07:59] } 56. Rd8 { [%eval -4.31] [%clk 0:23:14] } 56... Rf5 { [%eval -4.05] [%clk 0:06:00] } 57. Rd7 { [%eval -4.46] [%clk 0:23:20] } 57... b5 { [%eval -3.77] [%clk 0:05:59] } 58. Ra7 { [%eval -4.61] [%clk 0:23:22] } 58... Rf6 { [%eval -5.04] [%clk 0:06:27] } 59. Rh7 { [%eval -4.9] [%clk 0:22:43] } 59... Rd6 { [%eval -4.84] [%clk 0:06:49] } 60. Ra7 { [%eval -5.08] [%clk 0:22:51] } 60... Kf5 { [%eval -4.57] [%clk 0:05:46] } 61. Rf7+ { [%eval -4.52] [%clk 0:22:55] } 61... Ke4 { [%eval -4.2] [%clk 0:05:51] } 62. Rf1 { [%eval -4.99] [%clk 0:22:22] } 62... g5 { [%eval -4.95] [%clk 0:05:53] } 63. Re1+ { [%eval -4.86] [%clk 0:22:42] } 63... Kf5 { [%eval -4.89] [%clk 0:06:16] } 64. Rf1+ { [%eval -4.91] [%clk 0:22:45] } 64... Kg6 { [%eval -4.68] [%clk 0:06:40] } 65. Rf8 { [%eval -5.09] [%clk 0:23:10] } 65... Rd3+ { [%eval -4.93] [%clk 0:06:25] } 66. Kf2 { [%eval -5.18] [%clk 0:23:15] } 66... h4 { [%eval -5.14] [%clk 0:06:04] } 67. Ra8 { [%eval -4.99] [%clk 0:23:43] } 67... Rd6 { [%eval -4.87] [%clk 0:06:21] } 68. Rh8 { [%eval -5.45] [%clk 0:24:05] } 68... Kf5 { [%eval -5.49] [%clk 0:06:28] } 69. Kf3 { [%eval -5.82] [%clk 0:24:21] } 69... g4+ { [%eval -5.85] [%clk 0:06:33] } 70. Kf2 { [%eval -5.65] [%clk 0:24:46] } 70... h3 { [%eval -5.43] [%clk 0:05:41] } 71. Rf8+ { [%eval -5.68] [%clk 0:24:15] } 71... Rf6 { [%eval -5.49] [%clk 0:06:07] } 72. Rh8 { [%eval -6.57] [%clk 0:24:37] } 72... Kg5+ { [%eval -6.43] [%clk 0:06:26] } 73. Kg3?! { [%eval -10.92] } { Inaccuracy. Ke3 was best. } { [%clk 0:24:43] } 73... Rf3+ { [%eval #-18] [%clk 0:06:51] } 74. Kh2 { [%eval #-18] [%clk 0:25:11] } 74... Rf2+ { [%eval #-17] [%clk 0:07:12] } 75. Kg1 { [%eval #-17] [%clk 0:25:02] } 75... Rxb2 { [%eval #-22] [%clk 0:07:37] } 0-1