Event: Round 2: Ĺ tefan Koper - Daniel Zevenhuizen
Date: 2021-09-25
White: Stefan Koper
Black: Daniel Zevenhuizen
Result: 0-1
ECO: A40
Opening: Pterodactyl Defense: Queen Pterodactyl, Quiet Line
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:58] } 1... g6?! { [%eval 0.63] } { Inaccuracy. e6 was best. } { [%clk 1:30:16] } 2. c4 { [%eval 0.25] [%clk 1:31:20] } 2... Bg7 { [%eval 0.51] [%clk 1:30:40] } 3. Nc3 { [%eval 0.35] [%clk 1:31:45] } 3... c5 { [%eval 0.64] [%clk 1:30:55] } 4. e3?! { [%eval 0.11] } { Inaccuracy. d5 was best. } { [%clk 1:31:41] } 4... Nh6?! { [%eval 0.96] } { Inaccuracy. cxd4 was best. } { [%clk 1:19:10] } 5. Nf3 { [%eval 0.82] [%clk 1:29:18] } 5... cxd4 { [%eval 0.71] [%clk 0:50:45] } 6. exd4 { [%eval 0.39] [%clk 1:29:38] } 6... d6 { [%eval 0.69] [%clk 0:51:06] } 7. Be2 { [%eval 0.61] [%clk 1:29:40] } 7... Bg4?! { [%eval 1.64] } { Inaccuracy. O-O was best. } { [%clk 0:45:15] } 8. h3 { [%eval 1.75] [%clk 1:28:01] } 8... Bxf3 { [%eval 1.52] [%clk 0:41:10] } 9. Bxf3 { [%eval 1.84] [%clk 1:28:19] } 9... Nc6 { [%eval 1.51] [%clk 0:41:32] } 10. O-O { [%eval 1.19] [%clk 1:25:30] } 10... O-O { [%eval 0.75] [%clk 0:32:36] } 11. Bxc6?! { [%eval 0.07] } { Inaccuracy. Be4 was best. } { [%clk 1:20:16] } 11... bxc6 { [%eval 0.06] [%clk 0:32:54] } 12. d5 { [%eval 0.07] [%clk 1:20:42] } 12... cxd5 { [%eval 0.08] [%clk 0:24:31] } 13. Bxh6 { [%eval -0.24] [%clk 1:19:19] } 13... Bxh6 { [%eval -0.39] [%clk 0:24:55] } 14. Nxd5 { [%eval -0.28] [%clk 1:19:44] } 14... Bg7 { [%eval -0.21] [%clk 0:24:52] } 15. Rb1 { [%eval -0.21] [%clk 1:20:04] } 15... e6 { [%eval 0.0] [%clk 0:23:53] } 16. Ne3 { [%eval -0.19] [%clk 1:20:27] } 16... Qb6 { [%eval 0.28] [%clk 0:23:24] } 17. b3 { [%eval 0.0] [%clk 1:20:46] } 17... Rfd8 { [%eval 0.0] [%clk 0:23:35] } 18. Qd2 { [%eval -0.05] [%clk 1:21:03] } 18... a5 { [%eval -0.15] [%clk 0:19:58] } 19. Rfd1 { [%eval -0.34] [%clk 1:20:27] } 19... Qb4 { [%eval -0.27] [%clk 0:19:06] } 20. Qc1 { [%eval -0.19] [%clk 1:16:56] } 20... Rab8 { [%eval -0.43] [%clk 0:12:19] } 21. Rd3 { [%eval -0.12] [%clk 1:15:17] } 21... h5 { [%eval -0.07] [%clk 0:09:52] } 22. Qc2 { [%eval -0.33] [%clk 1:10:27] } 22... Be5 { [%eval 0.0] [%clk 0:08:10] } 23. Rbd1 { [%eval -0.08] [%clk 1:09:41] } 23... Qc5 { [%eval -0.12] [%clk 0:07:34] } 24. g3 { [%eval -0.34] [%clk 1:06:49] } 24... a4 { [%eval -0.25] [%clk 0:07:18] } 25. f4? { [%eval -1.43] } { Mistake. Qe2 was best. } { [%clk 1:06:58] } 25... axb3?! { [%eval -0.79] } { Inaccuracy. Bg7 was best. } { [%clk 0:07:22] } 26. axb3 { [%eval -1.06] [%clk 1:07:13] } 26... Bf6 { [%eval -0.96] [%clk 0:07:46] } 27. Kh2 { [%eval -1.34] [%clk 1:05:27] } 27... Rb6 { [%eval -1.24] [%clk 0:07:57] } 28. g4?! { [%eval -1.93] } { Inaccuracy. Qa2 was best. } { [%clk 1:02:51] } 28... hxg4?! { [%eval -1.17] } { Inaccuracy. Rdb8 was best. } { [%clk 0:08:05] } 29. Nxg4 { [%eval -0.88] [%clk 1:03:13] } 29... Bg7 { [%eval -1.14] [%clk 0:08:17] } 30. Nf2?? { [%eval -3.31] } { Blunder. Qf2 was best. } { [%clk 0:51:52] } 30... Rdb8?! { [%eval -2.45] } { Inaccuracy. Qf5 was best. } { [%clk 0:07:35] } 31. Ne4?? { [%eval -5.04] } { Blunder. Ng4 was best. } { [%clk 0:51:46] } 31... Qf5 { [%eval -4.97] [%clk 0:07:59] } 32. Ng3 { [%eval -5.52] [%clk 0:49:27] } 32... Qxf4 { [%eval -5.29] [%clk 0:08:07] } 33. Rf1 { [%eval -5.55] [%clk 0:48:50] } 33... Qg5 { [%eval -4.56] [%clk 0:08:29] } 34. Qf2 { [%eval -5.01] [%clk 0:44:40] } 34... R8b7 { [%eval -5.04] [%clk 0:08:48] } 35. Kh1 { [%eval -5.46] [%clk 0:43:06] } 35... Qh4 { [%eval -5.15] [%clk 0:08:00] } 36. Kg2 { [%eval -5.76] [%clk 0:42:38] } 36... Be5 { [%eval -5.33] [%clk 0:08:17] } 37. c5 { [%eval -5.7] [%clk 0:42:54] } 37... Rc6 { [%eval -5.82] [%clk 0:05:26] } 38. cxd6 { [%eval -6.02] [%clk 0:38:29] } 38... Rxd6 { [%eval -6.04] [%clk 0:05:37] } 39. Rxd6 { [%eval -6.48] [%clk 0:38:35] } 39... Bxd6 { [%eval -6.62] [%clk 0:06:02] } 40. Qf3 { [%eval -6.55] [%clk 0:38:52] } 40... Qxg3+ { [%eval -6.53] [%clk 0:05:35] } 41. Qxg3 { [%eval -6.29] [%clk 0:38:47] } 41... Bxg3 { [%eval -6.55] [%clk 0:06:00] } 42. Kxg3 { [%eval -6.49] [%clk 0:39:14] } 42... Rxb3+ { [%eval -6.64] [%clk 0:06:24] } 43. Kg2 { [%eval -6.41] [%clk 0:39:33] } 43... f5 { [%eval -6.48] [%clk 0:06:44] } 44. h4 { [%eval -6.57] [%clk 0:39:36] } 44... Kg7 { [%eval -6.45] [%clk 0:06:59] } 45. Rf4 { [%eval -7.52] [%clk 0:39:52] } 45... Kh6 { [%eval -7.63] [%clk 0:06:44] } 46. Ra4 { [%eval -7.73] [%clk 0:40:17] } 46... Kh5 { [%eval -7.6] [%clk 0:07:06] } 47. Ra6 { [%eval -8.09] [%clk 0:40:19] } 47... Re3 { [%eval -7.77] [%clk 0:05:43] } 48. Kf2 { [%eval -7.82] [%clk 0:40:30] } 48... Re4 { [%eval -8.03] [%clk 0:05:33] } 49. Kg3 { [%eval -7.7] [%clk 0:40:57] } 49... e5 { [%eval -8.1] [%clk 0:05:35] } 50. Re6 { [%eval -8.31] [%clk 0:41:02] } 50... Rg4+ { [%eval -8.41] [%clk 0:05:52] } 51. Kf3 { [%eval -8.64] [%clk 0:41:01] } 51... e4+ { [%eval -8.51] [%clk 0:06:16] } 52. Ke3 { [%eval -8.89] [%clk 0:41:07] } 52... Rxh4 { [%eval -8.5] [%clk 0:06:39] } 53. Re8 { [%eval -8.5] [%clk 0:41:32] } 53... Kg4 { [%eval -8.68] [%clk 0:06:54] } 54. Ra8 { [%eval -8.96] [%clk 0:41:47] } 54... Rh3+ { [%eval -9.16] [%clk 0:07:14] } 55. Kf2 { [%eval -9.8] [%clk 0:42:11] } 55... Rb3 { [%eval -9.0] [%clk 0:07:29] } 56. Ra2 { [%eval -9.66] [%clk 0:42:34] } 56... f4 { [%eval -10.29] [%clk 0:07:43] } 57. Rc2 { [%eval -80.06] [%clk 0:42:47] } 57... f3 { [%eval -67.71] [%clk 0:07:41] } 58. Rc1?! { [%eval #-17] } { Checkmate is now unavoidable. Rc4 was best. } { [%clk 0:43:00] } 58... e3+ { [%eval #-8] [%clk 0:08:01] } 59. Kg1 { [%eval #-6] [%clk 0:42:25] } 59... Kg3 { [%eval #-5] [%clk 0:08:25] } 60. Kh1 { [%eval #-4] [%clk 0:42:38] } 60... f2 { [%eval #-3] [%clk 0:08:34] } 61. Ra1 { [%eval #-3] [%clk 0:42:24] } 61... Rb4 { [%eval #-2] [%clk 0:08:43] } 0-1