Event: Offerspill Invitational – Round 8: Frode Olav Olsen Urkedal - Benjamin Haldorsen
Date: 2020-06-17
White: Frode Olav Olsen Urkedal
WhiteTitle: GM
Black: Benjamin Haldorsen
BlackTitle: IM
Result: 1-0
ECO: D20
Opening: Queen's Gambit Accepted: Central Variation, Alekhine System
Variant: Standard

1. d4 { [%eval 0.19] [%clk 1:30:58] } 1... d5 { [%eval 0.2] [%clk 1:30:36] } 2. c4 { [%eval 0.28] [%clk 1:31:23] } 2... dxc4 { [%eval 0.29] [%clk 1:30:59] } 3. e4 { [%eval 0.17] [%clk 1:31:38] } 3... Nf6 { [%eval 0.35] [%clk 1:30:56] } 4. e5 { [%eval 0.5] [%clk 1:31:17] } 4... Nd5 { [%eval 0.66] [%clk 1:31:05] } 5. Bxc4 { [%eval 0.11] [%clk 1:31:41] } 5... Bf5 { [%eval 0.43] [%clk 1:31:30] } 6. Ne2 { [%eval 0.37] [%clk 1:25:48] } 6... e6 { [%eval 0.15] [%clk 1:31:01] } 7. O-O { [%eval 0.15] [%clk 1:26:11] } 7... Nb6 { [%eval 0.43] [%clk 1:31:02] } 8. Bb3 { [%eval 0.28] [%clk 1:26:17] } 8... Nc6 { [%eval 0.43] [%clk 1:30:33] } 9. Nbc3 { [%eval 0.37] [%clk 1:26:33] } 9... Qd7 { [%eval 0.46] [%clk 1:30:10] } 10. Be3 { [%eval 0.49] [%clk 1:25:19] } 10... O-O-O { [%eval 0.45] [%clk 1:30:24] } 11. Qc1 { [%eval 0.42] [%clk 1:21:34] } 11... Kb8 { [%eval 0.39] [%clk 1:27:05] } 12. Rd1 { [%eval 0.48] [%clk 1:18:11] } 12... Nb4 { [%eval 0.59] [%clk 1:19:27] } 13. a4?! { [%eval 0.0] } { Inaccuracy. h3 was best. } { [%clk 0:55:53] } 13... a5 { [%eval 0.0] [%clk 1:11:30] } 14. Nf4 { [%eval -0.32] [%clk 0:38:27] } 14... c6?! { [%eval 0.21] } { Inaccuracy. g5 was best. } { [%clk 0:48:14] } 15. d5?! { [%eval -0.6] } { Inaccuracy. Qd2 was best. } { [%clk 0:33:57] } 15... N6xd5 { [%eval -0.53] [%clk 0:48:21] } 16. Nfxd5 { [%eval -0.36] [%clk 0:19:10] } 16... cxd5 { [%eval -0.4] [%clk 0:36:06] } 17. Bb6 { [%eval -0.72] [%clk 0:19:02] } 17... Rc8 { [%eval -0.54] [%clk 0:35:41] } 18. Qe3 { [%eval -0.57] [%clk 0:18:58] } 18... Qc6 { [%eval -0.36] [%clk 0:28:09] } 19. Ba7+ { [%eval -0.49] [%clk 0:14:18] } 19... Ka8 { [%eval -0.47] [%clk 0:26:43] } 20. Rac1 { [%eval 0.0] [%clk 0:14:45] } 20... Bc5 { [%eval 0.0] [%clk 0:25:22] } 21. Bxc5 { [%eval 0.0] [%clk 0:15:05] } 21... Qxc5 { [%eval 0.0] [%clk 0:25:35] } 22. Nxd5 { [%eval 0.0] [%clk 0:15:29] } 22... Qxe3 { [%eval -0.06] [%clk 0:25:13] } 23. Nxe3 { [%eval 0.0] [%clk 0:15:57] } 23... Bd3 { [%eval 0.29] [%clk 0:21:20] } 24. Rc3 { [%eval -0.08] [%clk 0:09:51] } 24... Rhd8 { [%eval -0.17] [%clk 0:20:42] } 25. f4 { [%eval -0.33] [%clk 0:08:54] } 25... Kb8 { [%eval -0.13] [%clk 0:19:43] } 26. f5 { [%eval -0.44] [%clk 0:06:31] } 26... Rxc3 { [%eval -0.42] [%clk 0:19:18] } 27. bxc3 { [%eval -0.28] [%clk 0:06:55] } 27... Nc6 { [%eval -0.13] [%clk 0:19:18] } 28. fxe6 { [%eval -0.15] [%clk 0:06:38] } 28... fxe6 { [%eval -0.13] [%clk 0:19:43] } 29. Bxe6 { [%eval -0.29] [%clk 0:07:03] } 29... Nxe5? { [%eval 1.03] } { Mistake. g6 was best. } { [%clk 0:19:47] } 30. Nc4 { [%eval 0.97] [%clk 0:02:27] } 30... Nc6 { [%eval 1.04] [%clk 0:18:54] } 31. Nxa5 { [%eval 1.06] [%clk 0:02:14] } 31... Nxa5 { [%eval 1.04] [%clk 0:18:30] } 32. Bf5 { [%eval 1.01] [%clk 0:02:43] } 32... Bxf5?! { [%eval 1.62] } { Inaccuracy. b5 was best. } { [%clk 0:17:12] } 33. Rxd8+ { [%eval 1.49] [%clk 0:03:11] } 33... Bc8 { [%eval 1.26] [%clk 0:17:36] } 34. Rg8 { [%eval 1.05] [%clk 0:02:34] } 34... g6 { [%eval 1.08] [%clk 0:16:58] } 35. Rh8 { [%eval 0.81] [%clk 0:02:03] } 35... Nb3 { [%eval 0.97] [%clk 0:16:37] } 36. Kf2 { [%eval 1.0] [%clk 0:02:00] } 36... Nc5 { [%eval 1.12] [%clk 0:16:33] } 37. Ke3 { [%eval 1.08] [%clk 0:01:59] } 37... Nxa4 { [%eval 0.96] [%clk 0:14:53] } 38. Kd4 { [%eval 1.07] [%clk 0:02:23] } 38... b6 { [%eval 1.44] [%clk 0:14:29] } 39. Rxh7 { [%eval 1.21] [%clk 0:02:38] } 39... Nc5?! { [%eval 2.34] } { Inaccuracy. Bf5 was best. } { [%clk 0:14:51] } 40. Rh6?? { [%eval 0.64] } { Blunder. h4 was best. } { [%clk 0:02:36] } 40... Bf5 { [%eval 0.61] [%clk 0:14:40] } 41. g4 { [%eval 0.78] [%clk 0:02:56] } 41... Bc2 { [%eval 0.63] [%clk 0:15:04] } 42. h4 { [%eval 0.7] } 42... Kc7 { [%eval 0.85] } 43. h5 { [%eval 0.84] [%clk 0:02:31] } 43... gxh5? { [%eval 2.03] } { Mistake. Kd6 was best. } { [%clk 0:14:23] } 44. gxh5 { [%eval 1.86] [%clk 0:02:55] } 44... Nd7 { [%eval 1.84] [%clk 0:13:32] } 45. Rh8 { [%eval 1.38] [%clk 0:02:41] } 45... Kd6 { [%eval 1.37] [%clk 0:13:10] } 46. h6?! { [%eval 0.61] } { Inaccuracy. Re8 was best. } { [%clk 0:02:36] } 46... Nf6 { [%eval 1.04] [%clk 0:13:00] } 47. Rb8 { [%eval 0.64] [%clk 0:02:40] } 47... Kc7?? { [%eval 2.43] } { Blunder. Nd7 was best. } { [%clk 0:11:42] } 48. Rf8 { [%eval 2.24] [%clk 0:03:04] } 48... Nh7 { [%eval 2.13] [%clk 0:11:33] } 49. Rf2 { [%eval 1.67] [%clk 0:03:13] } 49... Bb3?? { [%eval 11.96] } { Blunder. Bg6 was best. } { [%clk 0:11:12] } 50. Rg2?! { [%eval 5.06] } { Inaccuracy. c4 was best. } { [%clk 0:03:21] } 50... Kc6?! { [%eval 15.03] } { Inaccuracy. Kd6 was best. } { [%clk 0:10:08] } 51. Rg6+?! { [%eval 6.27] } { Inaccuracy. c4 was best. } { [%clk 0:02:24] } 51... Kb5 { [%eval 5.85] [%clk 0:10:24] } 52. Rg7?! { [%eval 4.0] } { Inaccuracy. Rg2 was best. } { [%clk 0:01:34] } 52... Bc2 { [%eval 3.78] [%clk 0:10:44] } 53. Rc7 { [%eval 4.01] [%clk 0:01:48] } 53... Bg6?! { [%eval 5.87] } { Inaccuracy. Ka6 was best. } { [%clk 0:10:28] } 54. c4+ { [%eval 5.48] [%clk 0:02:13] } 54... Ka6 { [%eval 5.15] [%clk 0:09:45] } 55. Kc3?! { [%eval 3.83] } { Inaccuracy. Rc6 was best. } { [%clk 0:02:26] } 55... Bb1 { [%eval 3.66] [%clk 0:08:59] } 56. Kd4 { [%eval 3.87] [%clk 0:02:35] } 56... Bc2 { [%eval 3.96] [%clk 0:09:23] } 57. Ke5 { [%eval 3.85] [%clk 0:02:24] } 57... Bd3 { [%eval 3.78] [%clk 0:09:13] } 58. Kd5 { [%eval 3.73] [%clk 0:01:08] } 58... Bb1 { [%eval 3.62] [%clk 0:09:16] } 59. Rg7 { [%eval 3.51] [%clk 0:01:08] } 59... Bf5 { [%eval 3.45] [%clk 0:09:17] } 60. Kc6 { [%eval 3.34] [%clk 0:00:53] } 60... Be4+ { [%eval 3.3] [%clk 0:09:17] } 61. Kc7 { [%eval 3.33] [%clk 0:01:15] } 61... Ka5 { [%eval 3.32] [%clk 0:08:01] } 62. Rg4?! { [%eval 2.41] } { Inaccuracy. Kd6 was best. } { [%clk 0:01:27] } 62... Bd3 { [%eval 3.07] [%clk 0:07:51] } 63. Kc6?? { [%eval 1.17] } { Blunder. Kd6 was best. } { [%clk 0:01:28] } 63... Bf5?? { [%eval 3.07] } { Blunder. Nf6 was best. } { [%clk 0:06:16] } 64. Rf4 { [%eval 3.02] [%clk 0:01:27] } 64... Bd3 { [%eval 3.01] [%clk 0:06:34] } 65. Kd5 { [%eval 2.67] [%clk 0:01:09] } 65... Bg6 { [%eval 2.85] [%clk 0:05:54] } 66. Rf2 { [%eval 2.53] [%clk 0:01:17] } 66... Kb4?? { [%eval 8.01] } { Blunder. Ka6 was best. } { [%clk 0:05:35] } 67. Kd4 { [%eval 7.76] [%clk 0:01:24] } 67... Kb3 { [%eval 7.08] [%clk 0:04:48] } 68. Rg2 { [%eval 7.1] [%clk 0:01:24] } 68... Nf8 { [%eval 7.24] [%clk 0:04:10] } 69. Re2 { [%eval 5.92] [%clk 0:01:09] } 69... Kb4?! { [%eval 10.38] } { Inaccuracy. Bc2 was best. } { [%clk 0:02:05] } 70. Re5 { [%eval 9.29] [%clk 0:01:21] } 70... Nd7 { [%eval 12.08] [%clk 0:01:12] } 71. Rb5+ { [%eval 8.61] [%clk 0:01:37] } 71... Ka4 { [%eval 13.89] [%clk 0:01:31] } 72. Rg5 { [%eval 12.86] [%clk 0:01:42] } 72... Nf8 { [%eval 13.94] [%clk 0:01:29] } 73. Kc3 { [%eval 12.11] [%clk 0:02:08] } 73... Ka3 { [%eval 11.14] [%clk 0:00:51] } 74. Rd5 { [%eval 9.08] [%clk 0:02:32] } 74... b5 { [%eval 65.46] } 75. cxb5 { [%eval 53.73] [%clk 0:02:42] } 75... Ka4?! { [%eval #11] } { Checkmate is now unavoidable. Be4 was best. } { [%clk 0:00:58] } 76. b6 { [%eval #10] [%clk 0:03:02] } 76... Ne6 { [%eval #9] [%clk 0:00:33] } 77. b7 { [%eval #8] [%clk 0:03:24] } 1-0