Event: Round 8: Boeren, Jurriaan - Maatman, Nick
Date: 2024-11-01
White: Boeren, Jurriaan
WhiteElo: 2159
Black: Maatman, Nick
BlackTitle: IM
BlackElo: 2386
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, Freak Attack
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... c5 { [%eval 0.25] [%clk 1:30:14] } 2. Nf3 { [%eval 0.27] [%clk 1:31:24] } 2... d6 { [%eval 0.21] [%clk 1:30:41] } 3. d4 { [%eval 0.22] [%clk 1:31:50] } 3... cxd4 { [%eval 0.19] [%clk 1:31:09] } 4. Nxd4 { [%eval 0.18] [%clk 1:32:15] } 4... Nf6 { [%eval 0.24] [%clk 1:31:36] } 5. Nc3 { [%eval 0.17] [%clk 1:32:39] } 5... a6 { [%eval 0.2] [%clk 1:32:03] } 6. Rg1 { [%eval 0.0] [%clk 1:33:00] } 6... g6 { [%eval 0.16] [%clk 1:18:23] } 7. g4 { [%eval 0.25] [%clk 1:32:24] } 7... Bg7 { [%eval 0.25] [%clk 1:18:21] } 8. g5 { [%eval 0.45] [%clk 1:32:26] } 8... Nfd7 { [%eval 0.7] [%clk 1:18:44] } 9. h4 { [%eval 0.23] [%clk 1:32:07] } 9... Nc6 { [%eval 0.3] [%clk 1:13:39] } 10. Be3 { [%eval 0.33] [%clk 1:30:10] } 10... h6 { [%eval 0.37] [%clk 1:09:30] } 11. h5 { [%eval 0.44] [%clk 1:20:13] } 11... gxh5?? { [%eval 2.58] } { Blunder. hxg5 was best. } { [%clk 0:53:10] } 12. g6 { [%eval 2.73] [%clk 1:13:31] } 12... Nf6 { [%eval 2.84] [%clk 0:50:36] } 13. gxf7+ { [%eval 2.86] [%clk 0:59:17] } 13... Kf8 { [%eval 2.53] [%clk 0:51:02] } 14. Nxc6 { [%eval 2.51] [%clk 0:56:19] } 14... bxc6 { [%eval 2.44] [%clk 0:51:17] } 15. Bc4 { [%eval 2.33] [%clk 0:46:24] } 15... Qa5?! { [%eval 3.06] } { Inaccuracy. Ng4 was best. } { [%clk 0:45:11] } 16. f3 { [%eval 2.97] [%clk 0:36:48] } 16... d5 { [%eval 3.1] [%clk 0:27:09] } 17. Bb3 { [%eval 3.02] [%clk 0:34:54] } 17... Be6 { [%eval 3.01] [%clk 0:22:38] } 18. Qd2 { [%eval 2.86] [%clk 0:31:44] } 18... Bxf7 { [%eval 2.93] [%clk 0:22:01] } 19. O-O-O { [%eval 3.06] [%clk 0:31:03] } 19... Rd8 { [%eval 3.26] [%clk 0:20:16] } 20. Qf2?! { [%eval 2.39] } { Inaccuracy. e5 was best. } { [%clk 0:22:45] } 20... Qc7?! { [%eval 3.28] } { Inaccuracy. dxe4 was best. } { [%clk 0:19:53] } 21. Kb1 { [%eval 2.88] [%clk 0:20:08] } 21... Rd7 { [%eval 3.46] [%clk 0:19:45] } 22. exd5?? { [%eval 1.31] } { Blunder. Na4 was best. } { [%clk 0:18:29] } 22... cxd5? { [%eval 2.94] } { Mistake. Nxd5 was best. } { [%clk 0:19:48] } 23. Ba4 { [%eval 2.94] [%clk 0:17:18] } 23... Rd6 { [%eval 2.88] [%clk 0:19:08] } 24. Bf4 { [%eval 2.9] [%clk 0:14:59] } 24... Qb6 { [%eval 2.66] [%clk 0:17:39] } 25. Qg3?! { [%eval 1.99] } { Inaccuracy. Be3 was best. } { [%clk 0:13:10] } 25... Ne8 { [%eval 2.19] [%clk 0:17:17] } 26. Bxd6 { [%eval 2.09] [%clk 0:11:21] } 26... Bxc3 { [%eval 1.99] [%clk 0:17:44] } 27. Ba3 { [%eval 1.93] [%clk 0:10:43] } 27... Bf6 { [%eval 2.43] [%clk 0:11:50] } 28. Bb3?! { [%eval 1.79] } { Inaccuracy. Qf4 was best. } { [%clk 0:09:25] } 28... Nc7?! { [%eval 3.0] } { Inaccuracy. Rg8 was best. } { [%clk 0:10:17] } 29. Qf4 { [%eval 2.64] [%clk 0:05:01] } 29... Nb5 { [%eval 2.66] [%clk 0:09:39] } 30. Bb4 { [%eval 2.62] [%clk 0:04:52] } 30... Nd4 { [%eval 2.63] [%clk 0:08:01] } 31. Ba3 { [%eval 2.74] [%clk 0:01:52] } 31... Nb5 { [%eval 2.44] [%clk 0:05:12] } 32. Qb4? { [%eval 0.75] } { Mistake. Bb4 was best. } { [%clk 0:01:06] } 32... a5 { [%eval 0.65] [%clk 0:04:53] } 33. Qc5 { [%eval 0.88] [%clk 0:01:02] } 33... Nxa3+ { [%eval 0.65] [%clk 0:03:57] } 34. Qxa3 { [%eval 0.67] [%clk 0:01:31] } 34... Rg8 { [%eval 0.69] [%clk 0:03:56] } 35. Rxg8+ { [%eval 0.77] [%clk 0:01:57] } 35... Kxg8 { [%eval 0.7] [%clk 0:04:10] } 36. Qa4 { [%eval 0.79] [%clk 0:01:27] } 36... Qe3?? { [%eval 3.0] } { Blunder. h4 was best. } { [%clk 0:02:29] } 37. Qxa5 { [%eval 3.03] [%clk 0:01:10] } 37... Qxf3? { [%eval 4.93] } { Mistake. e6 was best. } { [%clk 0:02:30] } 38. Rg1+? { [%eval 2.49] } { Mistake. Qxd5 was best. } { [%clk 0:01:23] } 38... Kh7 { [%eval 2.38] [%clk 0:02:04] } 39. Qa6? { [%eval 0.99] } { Mistake. a4 was best. } { [%clk 0:00:37] } 39... h4 { [%eval 1.28] [%clk 0:01:05] } 40. Qd3+ { [%eval 1.09] [%clk 0:00:40] } 40... Qxd3 { [%eval 1.15] [%clk 0:01:29] } 41. cxd3 { [%eval 1.05] [%clk 0:01:08] } 41... h3?! { [%eval 1.71] } { Inaccuracy. Bd4 was best. } { [%clk 0:29:57] } 42. Bd1 { [%eval 1.75] [%clk 0:23:37] } 42... h2 { [%eval 1.59] [%clk 0:26:18] } 43. Rf1 { [%eval 1.28] [%clk 0:23:41] } 43... Kg6 { [%eval 1.44] [%clk 0:25:15] } 44. Bf3 { [%eval 1.47] [%clk 0:22:20] } 44... Kg5 { [%eval 1.59] [%clk 0:23:53] } 45. Bh1 { [%eval 1.35] [%clk 0:20:14] } 45... Bh5?! { [%eval 1.95] } { Inaccuracy. e5 was best. } { [%clk 0:22:33] } 46. Rf2 { [%eval 1.77] [%clk 0:17:08] } 46... Be5 { [%eval 1.75] [%clk 0:22:52] } 47. Kc2 { [%eval 1.69] [%clk 0:15:00] } 47... e6 { [%eval 1.96] [%clk 0:13:21] } 48. a4 { [%eval 2.14] [%clk 0:12:36] } 48... Bg3 { [%eval 1.97] [%clk 0:09:55] } 49. Rf1?! { [%eval 1.0] } { Inaccuracy. Rf8 was best. } { [%clk 0:11:59] } 49... Be2 { [%eval 0.84] [%clk 0:09:17] } 50. Rf8 { [%eval 0.85] [%clk 0:09:05] } 50... Bf4?? { [%eval 3.37] } { Blunder. Be1 was best. } { [%clk 0:07:18] } 51. a5?? { [%eval 0.0] } { Blunder. Rg8+ was best. } { [%clk 0:08:41] } 51... Kg4 { [%eval 0.0] [%clk 0:05:19] } 52. a6 { [%eval 0.0] [%clk 0:07:47] } 52... Bf3 { [%eval 0.0] [%clk 0:05:37] } 53. a7?? { [%eval -3.96] } { Blunder. Rg8+ was best. } { [%clk 0:05:15] } 53... Bxh1 { [%eval -4.09] [%clk 0:06:05] } 54. a8=Q { [%eval -4.16] [%clk 0:05:39] } 54... Bf3 { [%eval -4.22] [%clk 0:06:24] } 55. Qa4 { [%eval -4.51] [%clk 0:03:14] } 55... e5 { [%eval -4.3] [%clk 0:06:30] } 56. Rg8+ { [%eval -5.39] [%clk 0:03:23] } 56... Kh4 { [%eval -5.41] [%clk 0:06:38] } 57. Rf8 { [%eval -5.37] [%clk 0:01:57] } 57... h1=Q?! { [%eval -3.56] } { Inaccuracy. Kg3 was best. } { [%clk 0:07:04] } 58. Rxf4+ { [%eval -3.0] [%clk 0:02:14] } 58... exf4?! { [%eval -2.31] } { Inaccuracy. Kg3 was best. } { [%clk 0:07:31] } 59. Qxf4+ { [%eval -2.28] [%clk 0:02:40] } 59... Kh3 { [%eval -2.27] [%clk 0:03:35] } 60. Qxh6+ { [%eval -2.15] [%clk 0:03:07] } 60... Kg3?? { [%eval 0.0] } { Blunder. Kg4 was best. } { [%clk 0:04:02] } 61. Qg5+?? { [%eval -2.38] } { Blunder. Qxh1 was best. } { [%clk 0:02:15] } 61... Kf2 { [%eval -2.33] [%clk 0:04:12] } 62. Qd2+ { [%eval -2.13] [%clk 0:01:39] } 62... Be2 { [%eval -2.04] [%clk 0:04:37] } 63. Qf4+ { [%eval -1.67] [%clk 0:01:15] } 63... Qf3 { [%eval -1.68] [%clk 0:05:04] } 64. Qh2+?? { [%eval -6.1] } { Blunder. Qd4+ was best. } { [%clk 0:01:28] } 64... Kf1 { [%eval -5.89] [%clk 0:04:00] } 65. Qh7 { [%eval -5.64] [%clk 0:01:27] } 65... d4 { [%eval -5.32] [%clk 0:02:11] } 66. Qg6?? { [%eval #-5] } { Checkmate is now unavoidable. Kd2 was best. } { [%clk 0:00:34] } 66... Bd1+ { [%eval #-4] [%clk 0:02:27] } 67. Kc1 { [%eval #-4] [%clk 0:00:33] } 67... Bb3 { [%eval #-3] [%clk 0:02:47] } 0-1