Event: Round 4: Roenker, Sebastian - Brixius, Dirk
Date: 2024-08-02
White: Roenker, Sebastian
WhiteElo: 1851
Black: Brixius, Dirk
BlackElo: 1809
Result: 1-0
ECO: D02
Opening: Queen's Pawn Game: London System
Variant: Standard

1. d4 { [%eval 0.16] [%clk 1:30:56] } 1... d5 { [%eval 0.23] [%clk 1:30:58] } 2. Bf4 { [%eval 0.02] [%clk 1:31:17] } 2... Nf6 { [%eval 0.17] [%clk 1:30:55] } 3. Nf3 { [%eval 0.0] [%clk 1:31:42] } 3... e6 { [%eval 0.18] [%clk 1:29:57] } 4. e3 { [%eval 0.08] [%clk 1:30:55] } 4... Bd6 { [%eval 0.1] [%clk 1:28:15] } 5. Ne5 { [%eval 0.0] [%clk 1:30:03] } 5... O-O { [%eval 0.0] [%clk 1:26:43] } 6. Nd2 { [%eval 0.0] [%clk 1:30:24] } 6... Nfd7 { [%eval 0.24] [%clk 1:25:33] } 7. Bd3 { [%eval 0.2] [%clk 1:28:12] } 7... Nxe5?! { [%eval 0.83] } { Inaccuracy. Nc6 was best. } { [%clk 1:24:39] } 8. dxe5 { [%eval 1.95] [%clk 1:27:27] } 8... Be7 { [%eval 1.72] [%clk 1:21:09] } 9. Qh5 { [%eval 1.84] [%clk 1:26:20] } 9... g6 { [%eval 1.92] [%clk 1:20:56] } 10. Qh6 { [%eval 2.0] [%clk 1:11:59] } 10... f5 { [%eval 1.93] [%clk 1:17:43] } 11. Nf3 { [%eval 1.65] [%clk 1:06:27] } 11... c5?! { [%eval 2.86] } { Inaccuracy. Rf7 was best. } { [%clk 1:14:35] } 12. c3?! { [%eval 1.79] } { Inaccuracy. h4 was best. } { [%clk 0:56:37] } 12... Nc6?! { [%eval 2.76] } { Inaccuracy. Rf7 was best. } { [%clk 1:13:19] } 13. Qh3?? { [%eval 0.7] } { Blunder. Ng5 was best. } { [%clk 0:47:52] } 13... Qc7?! { [%eval 1.85] } { Inaccuracy. Qb6 was best. } { [%clk 1:10:55] } 14. g4 { [%eval 1.94] [%clk 0:42:52] } 14... a5?! { [%eval 2.63] } { Inaccuracy. Qa5 was best. } { [%clk 1:06:22] } 15. Rg1?! { [%eval 1.96] } { Inaccuracy. Qg3 was best. } { [%clk 0:38:20] } 15... b6? { [%eval 4.02] } { Mistake. Qb6 was best. } { [%clk 1:04:32] } 16. Bh6?? { [%eval 1.29] } { Blunder. gxf5 was best. } { [%clk 0:30:59] } 16... Rf7?! { [%eval 2.15] } { Inaccuracy. Nxe5 was best. } { [%clk 0:59:25] } 17. gxf5 { [%eval 2.26] [%clk 0:21:51] } 17... exf5 { [%eval 2.26] [%clk 0:59:47] } 18. Bf4?! { [%eval 1.39] } { Inaccuracy. Qg3 was best. } { [%clk 0:22:00] } 18... Qb7?! { [%eval 2.45] } { Inaccuracy. Be6 was best. } { [%clk 0:57:03] } 19. O-O-O? { [%eval 0.96] } { Mistake. Qg3 was best. } { [%clk 0:13:54] } 19... Be6? { [%eval 2.25] } { Mistake. b5 was best. } { [%clk 0:55:32] } 20. Ng5?? { [%eval 0.05] } { Blunder. Rg3 was best. } { [%clk 0:13:17] } 20... Bxg5 { [%eval 0.0] [%clk 0:55:00] } 21. Rxg5?! { [%eval -0.82] } { Inaccuracy. Bxg5 was best. } { [%clk 0:13:39] } 21... Kf8?? { [%eval 2.3] } { Blunder. b5 was best. } { [%clk 0:50:58] } 22. Rdg1?! { [%eval 1.34] } { Inaccuracy. Bb5 was best. } { [%clk 0:11:26] } 22... Ke7? { [%eval 3.0] } { Mistake. c4 was best. } { [%clk 0:47:24] } 23. Qf1?? { [%eval -0.23] } { Blunder. Rxg6 was best. } { [%clk 0:09:23] } 23... c4?! { [%eval 0.67] } { Inaccuracy. b5 was best. } { [%clk 0:46:32] } 24. Be2?? { [%eval -1.99] } { Blunder. Bc2 was best. } { [%clk 0:08:24] } 24... Re8?? { [%eval 1.39] } { Blunder. b5 was best. } { [%clk 0:42:28] } 25. h4 { [%eval 1.35] [%clk 0:08:37] } 25... Kd8 { [%eval 1.34] [%clk 0:40:47] } 26. h5 { [%eval 1.44] [%clk 0:08:31] } 26... Ne7 { [%eval 1.41] [%clk 0:40:18] } 27. hxg6 { [%eval 1.25] [%clk 0:08:04] } 27... hxg6 { [%eval 1.21] [%clk 0:40:13] } 28. Qd1 { [%eval 1.26] [%clk 0:08:01] } 28... b5 { [%eval 1.63] [%clk 0:38:34] } 29. R5g3 { [%eval 1.55] [%clk 0:06:50] } 29... Rg8?! { [%eval 2.33] } { Inaccuracy. Kc8 was best. } { [%clk 0:33:55] } 30. Bg5 { [%eval 2.51] [%clk 0:06:47] } 30... Rfg7 { [%eval 3.09] [%clk 0:33:41] } 31. Bf6 { [%eval 2.96] [%clk 0:06:50] } 31... Ke8?! { [%eval 3.88] } { Inaccuracy. Qb6 was best. } { [%clk 0:32:38] } 32. Bxg7 { [%eval 4.43] [%clk 0:06:44] } 32... Rxg7 { [%eval 4.33] [%clk 0:33:06] } 33. Bh5 { [%eval 4.12] [%clk 0:06:43] } 33... Kf7? { [%eval 6.98] } { Mistake. b4 was best. } { [%clk 0:32:39] } 34. f4?? { [%eval 3.35] } { Blunder. Bxg6+ was best. } { [%clk 0:06:50] } 34... Qa8 { [%eval 3.59] [%clk 0:31:13] } 35. Qd4 { [%eval 3.48] [%clk 0:04:07] } 35... Qh8 { [%eval 3.76] [%clk 0:29:39] } 36. Qd1 { [%eval 3.57] [%clk 0:02:33] } 36... Rg8 { [%eval 4.44] [%clk 0:29:14] } 37. Bf3 { [%eval 4.35] [%clk 0:02:21] } 37... Rd8?! { [%eval 5.75] } { Inaccuracy. Rg7 was best. } { [%clk 0:28:02] } 38. Rh1 { [%eval 5.7] [%clk 0:01:26] } 38... Qf8 { [%eval 6.44] [%clk 0:27:17] } 39. Rgh3 { [%eval 6.16] [%clk 0:01:24] } 39... Ke8 { [%eval 6.86] [%clk 0:26:49] } 40. Rh8 { [%eval 6.54] [%clk 0:01:41] } 40... Ng8 { [%eval 7.07] [%clk 0:26:40] } 41. Qg1 { [%eval 6.86] [%clk 0:01:30] } 41... Bf7 { [%eval 7.44] [%clk 0:25:30] } 42. e6 { [%eval 7.72] [%clk 0:13:13] } 42... Bxe6 { [%eval 8.15] [%clk 0:40:47] } 43. Qxg6+ { [%eval 7.96] [%clk 0:13:33] } 43... Kd7 { [%eval 8.66] [%clk 0:39:59] } 44. R1h6?! { [%eval 5.88] } { Inaccuracy. R1h7+ was best. } { [%clk 0:09:01] } 44... Re8 { [%eval 5.99] [%clk 0:38:42] } 45. R6h7+ { [%eval 5.9] [%clk 0:06:19] } 45... Kd6?! { [%eval 8.03] } { Inaccuracy. Re7 was best. } { [%clk 0:38:24] } 46. Bh5 { [%eval 6.52] [%clk 0:04:42] } 46... Re7 { [%eval 6.35] [%clk 0:38:08] } 47. Rxe7 { [%eval 6.11] [%clk 0:03:50] } 47... Qxe7 { [%eval 7.06] [%clk 0:38:18] } 48. Rxg8 { [%eval 6.88] [%clk 0:04:05] } 48... Kc5?! { [%eval 16.62] } { Inaccuracy. Qh4 was best. } { [%clk 0:38:01] } 49. Qg5?! { [%eval 7.26] } { Inaccuracy. Re8 was best. } { [%clk 0:02:48] } 49... Qa7? { [%eval #16] } { Checkmate is now unavoidable. Qxg5 was best. } { [%clk 0:37:11] } 50. Qg7? { [%eval 7.89] } { Lost forced checkmate sequence. Rg7 was best. } { [%clk 0:02:26] } 50... Qa6? { [%eval #6] } { Checkmate is now unavoidable. Qxg7 was best. } { [%clk 0:36:01] } 51. Qc7+?! { [%eval 10.57] } { Lost forced checkmate sequence. Rd8 was best. } { [%clk 0:01:41] } 51... Qc6 { [%eval 10.0] [%clk 0:36:15] } 52. b4+ { [%eval 7.27] [%clk 0:01:52] } 52... cxb3 { [%eval 7.24] [%clk 0:36:25] } 53. Qxc6+ { [%eval 7.12] [%clk 0:02:06] } 53... Kxc6 { [%eval 6.95] [%clk 0:36:43] } 54. Rg6 { [%eval 6.7] [%clk 0:01:55] } 54... bxa2 { [%eval 7.42] [%clk 0:36:43] } 55. Rxe6+ { [%eval 7.42] [%clk 0:01:56] } 55... Kd7 { [%eval 7.41] [%clk 0:36:59] } 56. Kb2 { [%eval 7.12] [%clk 0:01:48] } 56... a1=Q+ { [%eval 7.09] [%clk 0:36:59] } 57. Kxa1 { [%eval 7.45] [%clk 0:02:14] } 57... Kxe6 { [%eval 7.37] [%clk 0:37:19] } 58. Kb2 { [%eval 6.65] [%clk 0:02:04] } 58... b4?! { [%eval 64.34] } { Inaccuracy. Kd6 was best. } { [%clk 0:37:19] } 59. cxb4 { [%eval 44.48] [%clk 0:02:29] } 59... axb4 { [%eval 81.44] [%clk 0:37:43] } 60. Kb3 { [%eval 11.77] [%clk 0:02:54] } 60... d4 { [%eval 10.47] [%clk 0:38:04] } 61. Bf7+?? { [%eval 0.0] } { Blunder. Kxb4 was best. } { [%clk 0:01:19] } 61... Kxf7 { [%eval 0.0] [%clk 0:38:13] } 62. exd4 { [%eval 0.0] [%clk 0:01:43] } 62... Ke6 { [%eval 0.0] [%clk 0:38:31] } 63. Kxb4 { [%eval 0.0] [%clk 0:01:39] } 63... Kd5 { [%eval 0.0] [%clk 0:38:51] } 64. Kc3 { [%eval 0.0] [%clk 0:01:52] } 64... Ke4 { [%eval 0.0] [%clk 0:38:43] } 65. Kc4 { [%eval 0.0] [%clk 0:01:59] } 65... Kxf4 { [%eval 0.0] [%clk 0:39:02] } 66. d5 { [%eval 0.0] [%clk 0:00:54] } 66... Ke5?? { [%eval #16] } { Checkmate is now unavoidable. Kg3 was best. } { [%clk 0:39:02] } 67. Kc5 { [%eval #15] [%clk 0:01:08] } 67... f4?? { [%eval #15] } { Checkmate is now unavoidable. Kf6 was best. } { [%clk 0:38:24] } 68. d6 { [%eval #14] [%clk 0:00:59] } 68... f3 { [%eval #12] [%clk 0:36:13] } 69. d7 { [%eval #11] [%clk 0:01:16] } 69... Ke4 { [%eval #11] [%clk 0:36:20] } 70. d8=Q { [%eval #10] [%clk 0:01:30] } 70... Ke3 { [%eval #8] [%clk 0:35:45] } 71. Qe7+ { [%eval #9] [%clk 0:00:41] } 71... Kf2 { [%eval #6] [%clk 0:35:58] } 72. Kd4 { [%eval #5] [%clk 0:00:47] } 72... Kg1?? { [%eval #4] } { Checkmate is now unavoidable. Kg3 was best. } { [%clk 0:35:02] } 73. Qe1+ { [%eval #5] [%clk 0:00:55] } 73... Kg2 { [%eval #5] [%clk 0:34:04] } 74. Ke3 { [%eval #4] [%clk 0:01:18] } 1-0