Event: Round 4: Block, Joshua - Knoff, Thomas
Date: 2025-07-16
White: Block, Joshua
WhiteElo: 2025
Black: Knoff, Thomas
BlackElo: 1827
Result: 1-0
ECO: B23
Opening: Sicilian Defense: Closed
Variant: Standard

1. e4 { [%eval 0.18] [%clk 0:25:00] } 1... c5 { [%eval 0.25] [%clk 0:24:58] } 2. Nc3 { [%eval 0.26] [%clk 0:25:00] } 2... d6 { [%eval 0.16] [%clk 0:24:55] } 3. d4 { [%eval 0.15] [%clk 0:24:59] } 3... cxd4 { [%eval 0.16] [%clk 0:24:45] } 4. Qxd4 { [%eval 0.06] [%clk 0:24:59] } 4... Bd7 { [%eval 0.53] [%clk 0:24:32] } 5. Be3 { [%eval 0.36] [%clk 0:24:59] } 5... Nc6 { [%eval 0.44] [%clk 0:24:26] } 6. Qd2 { [%eval 0.39] [%clk 0:24:59] } 6... g6 { [%eval 0.36] [%clk 0:24:08] } 7. Nf3 { [%eval 0.28] [%clk 0:24:27] } 7... Bg7 { [%eval 0.29] [%clk 0:24:02] } 8. Bc4 { [%eval 0.09] [%clk 0:24:22] } 8... Nf6 { [%eval 0.23] [%clk 0:21:38] } 9. Bh6 { [%eval 0.17] [%clk 0:23:37] } 9... O-O { [%eval 0.22] [%clk 0:21:21] } 10. Bxg7 { [%eval 0.11] [%clk 0:23:37] } 10... Kxg7 { [%eval 0.16] [%clk 0:21:21] } 11. h4 { [%eval -0.13] [%clk 0:23:24] } 11... h5 { [%eval -0.16] [%clk 0:19:47] } 12. O-O-O { [%eval -0.16] [%clk 0:23:22] } 12... Rc8 { [%eval -0.07] [%clk 0:17:53] } 13. Bb3 { [%eval -0.07] [%clk 0:23:18] } 13... Bg4 { [%eval 0.0] [%clk 0:17:49] } 14. Rde1 { [%eval -0.15] [%clk 0:22:50] } 14... Qa5 { [%eval 0.0] [%clk 0:16:53] } 15. Ng5 { [%eval -0.04] [%clk 0:22:26] } 15... Ne5?! { [%eval 0.79] } { Inaccuracy. Qc5 was best. } { [%clk 0:15:47] } 16. f4?! { [%eval -0.23] } { Inaccuracy. f3 was best. } { [%clk 0:22:07] } 16... Nc4 { [%eval -0.25] [%clk 0:14:59] } 17. Qd3 { [%eval -0.54] [%clk 0:21:30] } 17... b5 { [%eval -0.54] [%clk 0:13:58] } 18. Nd5 { [%eval -0.88] [%clk 0:20:33] } 18... Nxd5 { [%eval -0.85] [%clk 0:12:05] } 19. Qxd5 { [%eval -1.28] [%clk 0:20:30] } 19... e6 { [%eval -0.86] [%clk 0:10:39] } 20. Qd4+ { [%eval -1.29] [%clk 0:19:54] } 20... e5 { [%eval -1.38] [%clk 0:10:18] } 21. Qf2 { [%eval -1.34] [%clk 0:19:31] } 21... Qc7 { [%eval -1.11] [%clk 0:08:30] } 22. Rhf1?! { [%eval -1.83] } { Inaccuracy. f5 was best. } { [%clk 0:19:13] } 22... f6 { [%eval -2.02] [%clk 0:07:59] } 23. Nf3 { [%eval -1.74] [%clk 0:18:19] } 23... a5 { [%eval -1.84] [%clk 0:07:48] } 24. Nh2 { [%eval -2.19] [%clk 0:16:30] } 24... Nxb2? { [%eval -0.7] } { Mistake. Be6 was best. } { [%clk 0:03:52] } 25. Kxb2 { [%eval -0.33] [%clk 0:16:12] } 25... a4 { [%eval -0.44] [%clk 0:03:50] } 26. Qd2 { [%eval -0.61] [%clk 0:15:43] } 26... axb3 { [%eval -0.63] [%clk 0:03:39] } 27. axb3?! { [%eval -1.39] } { Inaccuracy. Nxg4 was best. } { [%clk 0:15:43] } 27... Be6 { [%eval -1.71] [%clk 0:03:19] } 28. f5?! { [%eval -2.65] } { Inaccuracy. Rc1 was best. } { [%clk 0:15:36] } 28... gxf5 { [%eval -2.65] [%clk 0:02:28] } 29. exf5 { [%eval -2.36] [%clk 0:15:36] } 29... Bf7 { [%eval -2.35] [%clk 0:02:28] } 30. Ra1?! { [%eval -3.26] } { Inaccuracy. g4 was best. } { [%clk 0:15:05] } 30... b4?! { [%eval -2.24] } { Inaccuracy. e4 was best. } { [%clk 0:02:15] } 31. Ra4 { [%eval -2.43] [%clk 0:14:55] } 31... Ra8?! { [%eval -1.23] } { Inaccuracy. Qc3+ was best. } { [%clk 0:01:41] } 32. Rfa1 { [%eval -1.19] [%clk 0:14:41] } 32... Rxa4 { [%eval -1.07] [%clk 0:01:18] } 33. Rxa4 { [%eval -1.1] [%clk 0:14:41] } 33... d5 { [%eval -1.11] [%clk 0:01:04] } 34. Nf3 { [%eval -1.15] [%clk 0:14:23] } 34... d4 { [%eval -1.14] [%clk 0:00:56] } 35. Qxb4 { [%eval -1.19] [%clk 0:14:00] } 35... Rc8 { [%eval -1.22] [%clk 0:00:56] } 36. Qd2 { [%eval -1.25] [%clk 0:14:00] } 36... Rb8 { [%eval -0.98] [%clk 0:00:49] } 37. Ne1 { [%eval -1.16] [%clk 0:10:21] } 37... Qd7 { [%eval -1.04] [%clk 0:00:49] } 38. Ra5 { [%eval -0.96] [%clk 0:09:56] } 38... Qc7?! { [%eval -0.02] } { Inaccuracy. e4 was best. } { [%clk 0:00:27] } 39. Ra3?! { [%eval -0.7] } { Inaccuracy. Ra6 was best. } { [%clk 0:09:31] } 39... Qd7 { [%eval -0.19] [%clk 0:00:17] } 40. Nd3 { [%eval -0.24] [%clk 0:09:16] } 40... Qxf5 { [%eval -0.1] [%clk 0:00:16] } 41. Ra7 { [%eval -0.19] [%clk 0:09:14] } 41... e4 { [%eval 0.06] [%clk 0:00:05] } 42. Qf2 { [%eval -0.29] [%clk 0:08:20] } 42... Qxf2 { [%eval -0.22] [%clk 0:00:03] } 43. Nxf2 { [%eval -0.39] [%clk 0:08:20] } 43... e3 { [%eval 0.0] } 44. Nd3 { [%eval -0.01] [%clk 0:08:14] } 44... Kg6 { [%eval 0.06] [%clk 0:00:03] } 45. Rd7 { [%eval 0.0] [%clk 0:08:06] } 45... e2?? { [%eval 4.04] } { Blunder. Bc4 was best. } { [%clk 0:00:03] } 46. Nf4+ { [%eval 4.04] [%clk 0:07:55] } 46... Kf5 { [%eval 4.11] [%clk 0:00:03] } 47. Nxe2 { [%eval 4.04] [%clk 0:07:55] } 47... d3 { [%eval 4.12] [%clk 0:00:03] } 48. Rxd3 { [%eval 4.35] [%clk 0:07:34] } 48... Ke4 { [%eval 4.75] [%clk 0:00:03] } 49. Rf3 { [%eval 4.34] [%clk 0:07:12] } 49... Rb6 { [%eval 4.31] [%clk 0:00:02] } 50. Nc3+ { [%eval 4.14] [%clk 0:06:41] } 50... Kd4 { [%eval 4.25] [%clk 0:00:02] } 51. Rf4+ { [%eval 4.31] [%clk 0:06:35] } 51... Ke5 { [%eval 4.2] [%clk 0:00:02] } 52. g3 { [%eval 4.07] [%clk 0:06:35] } 52... f5 { [%eval 4.57] [%clk 0:00:02] } 53. Nd1 { [%eval 3.95] [%clk 0:06:14] } 53... Rg6 { [%eval 3.89] [%clk 0:00:02] } 54. Rf3 { [%eval 3.9] [%clk 0:06:09] } 54... Bd5 { [%eval 3.86] [%clk 0:00:02] } 55. Re3+ { [%eval 4.38] [%clk 0:06:09] } 55... Be4 { [%eval 4.18] [%clk 0:00:02] } 56. b4?! { [%eval 2.84] } { Inaccuracy. Nf2 was best. } { [%clk 0:05:51] } 56... f4 { [%eval 2.88] [%clk 0:00:02] } 57. gxf4+ { [%eval 2.47] [%clk 0:05:51] } 57... Kxf4 { [%eval 2.66] [%clk 0:00:02] } 58. Rb3 { [%eval 2.66] [%clk 0:05:32] } 58... Rg2 { [%eval 2.64] [%clk 0:00:02] } 59. Rc3 { [%eval 2.59] [%clk 0:05:23] } 59... Rh2 { [%eval 2.36] [%clk 0:00:02] } 60. b5 { [%eval 2.77] [%clk 0:05:20] } 60... Rxh4 { [%eval 2.78] [%clk 0:00:02] } 61. b6 { [%eval 2.83] [%clk 0:05:19] } 61... Rg4?! { [%eval 3.6] } { Inaccuracy. Bd5 was best. } { [%clk 0:00:02] } 62. Nf2 { [%eval 3.47] [%clk 0:05:15] } 62... Rg6 { [%eval 3.63] [%clk 0:00:02] } 63. Rb3 { [%eval 3.58] [%clk 0:05:01] } 63... Bb7 { [%eval 3.44] [%clk 0:00:02] } 64. Ka3?? { [%eval 0.11] } { Blunder. Nd3+ was best. } { [%clk 0:04:58] } 64... h4?? { [%eval 1.81] } { Blunder. Rc6 was best. } { [%clk 0:00:02] } 65. Nh3+?? { [%eval 0.0] } { Blunder. Nd3+ was best. } { [%clk 0:04:56] } 65... Kg4 { [%eval 0.01] [%clk 0:00:02] } 66. c4 { [%eval 0.0] [%clk 0:04:55] } 66... Rf6 { [%eval 0.0] [%clk 0:00:02] } 67. Ng1 { [%eval 0.0] [%clk 0:04:50] } 67... Rc6 { [%eval 0.0] [%clk 0:00:02] } 68. Nf3 { [%eval 0.0] [%clk 0:04:30] } 68... Rc5 { [%eval 0.0] [%clk 0:00:01] } 69. Nh2+ { [%eval 0.0] [%clk 0:04:24] } 69... Kf4 { [%eval 0.0] [%clk 0:00:01] } 70. Kb4 { [%eval 0.0] [%clk 0:04:24] } 70... Re5 { [%eval 0.0] [%clk 0:00:01] } 71. Rh3 { [%eval 0.04] [%clk 0:02:50] } 71... Rh5 { [%eval 0.11] [%clk 0:00:01] } 72. c5 { [%eval 0.23] [%clk 0:02:40] } 72... Bc6 { [%eval 0.26] [%clk 0:00:01] } 73. Kc4 { [%eval 0.0] [%clk 0:02:19] } 73... Bg2 { [%eval 0.35] [%clk 0:00:01] } 74. Rc3 { [%eval 0.0] [%clk 0:02:15] } 74... h3 { [%eval 0.0] [%clk 0:00:01] } 75. Kb4 { [%eval 0.0] [%clk 0:02:09] } 75... Bc6 { [%eval 0.0] [%clk 0:00:01] } 76. Ka5 { [%eval 0.0] [%clk 0:02:07] } 76... Rh8 { [%eval 0.0] [%clk 0:00:01] } 77. Kb4 { [%eval 0.0] [%clk 0:02:07] } 77... Ke4 { [%eval 0.0] [%clk 0:00:01] } 78. Rc4+ { [%eval 0.0] [%clk 0:01:59] } 78... Kd3 { [%eval 0.09] [%clk 0:00:01] } 79. Rg4 { [%eval 0.0] [%clk 0:01:49] } 79... Ke2?? { [%eval 3.27] } { Blunder. Re8 was best. } { [%clk 0:00:00] } 1-0