Event: Round 2.1: Sipke Ernst - Nico Zwirs
Date: 2021-10-18
White: Sipke Ernst
Black: Nico Zwirs
Result: 1/2-1/2
ECO: D37
Opening: Queen's Gambit Declined: Three Knights, Vienna Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:56] } 1... d5 { [%eval 0.23] [%clk 1:30:53] } 2. c4 { [%eval 0.0] [%clk 1:31:22] } 2... e6 { [%eval 0.29] [%clk 1:31:15] } 3. Nf3 { [%eval 0.0] [%clk 1:31:37] } 3... Nf6 { [%eval 0.2] [%clk 1:31:39] } 4. Nc3 { [%eval 0.0] [%clk 1:31:54] } 4... dxc4 { [%eval 0.0] [%clk 1:29:12] } 5. Qa4+ { [%eval 0.0] [%clk 1:27:52] } 5... c6 { [%eval -0.12] [%clk 1:28:18] } 6. Qxc4 { [%eval 0.0] [%clk 1:28:15] } 6... b5 { [%eval 0.0] [%clk 1:28:39] } 7. Qd3 { [%eval 0.0] [%clk 1:28:25] } 7... Bb7 { [%eval 0.12] [%clk 1:28:25] } 8. Bg5 { [%eval -0.24] [%clk 1:20:36] } 8... Nbd7 { [%eval -0.33] [%clk 1:23:43] } 9. e4 { [%eval -0.23] [%clk 1:14:11] } 9... b4 { [%eval -0.21] [%clk 1:19:31] } 10. Na4 { [%eval -0.57] [%clk 1:11:53] } 10... Qa5 { [%eval -0.53] [%clk 1:09:50] } 11. b3 { [%eval -0.32] [%clk 1:08:25] } 11... c5 { [%eval -0.32] [%clk 1:04:55] } 12. Bxf6 { [%eval -0.11] [%clk 1:03:47] } 12... gxf6 { [%eval -0.65] [%clk 0:57:14] } 13. d5 { [%eval -0.76] [%clk 1:00:18] } 13... O-O-O { [%eval -0.6] [%clk 0:49:15] } 14. dxe6?! { [%eval -1.12] } { Inaccuracy. Be2 was best. } { [%clk 0:52:29] } 14... Nb6 { [%eval -1.03] [%clk 0:36:12] } 15. Nxb6+ { [%eval -1.08] [%clk 0:44:56] } 15... Qxb6 { [%eval -1.12] [%clk 0:36:26] } 16. Qe3 { [%eval -1.12] [%clk 0:40:34] } 16... Qxe6 { [%eval -0.91] [%clk 0:34:01] } 17. Bc4 { [%eval -1.12] [%clk 0:34:39] } 17... Qxe4 { [%eval -1.12] [%clk 0:26:48] } 18. Qxe4 { [%eval -0.74] [%clk 0:30:42] } 18... Bxe4 { [%eval -0.88] [%clk 0:27:06] } 19. Bxf7 { [%eval -0.83] [%clk 0:30:57] } 19... Bd6 { [%eval -0.52] [%clk 0:21:17] } 20. O-O { [%eval -0.61] [%clk 0:23:16] } 20... Bxf3 { [%eval -0.23] [%clk 0:17:22] } 21. gxf3 { [%eval -0.2] [%clk 0:23:36] } 21... Be5 { [%eval -0.18] [%clk 0:17:48] } 22. Rad1 { [%eval -0.25] [%clk 0:18:04] } 22... Rxd1 { [%eval -0.19] [%clk 0:10:02] } 23. Rxd1 { [%eval -0.11] [%clk 0:18:29] } 23... Rd8 { [%eval -0.12] [%clk 0:10:29] } 24. Rxd8+ { [%eval -0.31] [%clk 0:17:03] } 24... Kxd8 { [%eval -0.38] [%clk 0:10:50] } 25. h4 { [%eval -0.36] [%clk 0:16:53] } 25... Ke7 { [%eval -0.22] [%clk 0:11:11] } 26. Bg8 { [%eval -0.15] [%clk 0:16:40] } 26... h6 { [%eval -0.15] [%clk 0:10:17] } 27. Kf1 { [%eval -0.13] [%clk 0:12:20] } 27... f5 { [%eval -0.22] [%clk 0:05:49] } 28. Bh7 { [%eval -0.05] [%clk 0:12:34] } 28... Ke6 { [%eval -0.17] [%clk 0:05:23] } 29. Bg8+ { [%eval -0.14] [%clk 0:12:56] } 29... Ke7 { [%eval -0.19] [%clk 0:05:04] } 30. Bh7 { [%eval -0.48] [%clk 0:13:23] } 30... Ke6 { [%eval -0.16] [%clk 0:05:27] } 31. Bg8+ { [%eval -0.22] [%clk 0:13:50] } 31... Kf6 { [%eval -0.2] [%clk 0:04:22] } 32. h5 { [%eval -0.17] [%clk 0:10:00] } 32... Kg5 { [%eval -0.21] [%clk 0:04:38] } 33. Bf7 { [%eval -0.14] [%clk 0:10:23] } 33... c4 { [%eval -0.18] [%clk 0:01:11] } 34. Bxc4 { [%eval -0.68] [%clk 0:06:52] } 34... Kxh5 { [%eval -0.64] [%clk 0:01:39] } 35. Kg2 { [%eval -0.76] [%clk 0:06:34] } 35... Kg5 { [%eval -0.62] [%clk 0:02:04] } 36. Be6 { [%eval -0.5] [%clk 0:05:20] } 36... Kf4 { [%eval -0.64] [%clk 0:02:25] } 37. Bd7 { [%eval -0.52] [%clk 0:01:41] } 37... Bf6 { [%eval -0.45] [%clk 0:02:48] } 38. Be8 { [%eval -0.63] [%clk 0:00:50] } 38... Bh4 { [%eval -0.8] [%clk 0:03:05] } 39. Bd7 { [%eval -0.47] [%clk 0:00:49] } 39... a5 { [%eval -0.37] [%clk 0:03:21] } 40. Bb5 { [%eval -0.46] [%clk 0:00:44] } 40... Ke5 { [%eval -0.39] [%clk 0:03:30] } 41. Bd7?! { [%eval -1.26] } { Inaccuracy. f4+ was best. } { [%clk 0:26:46] } 41... f4 { [%eval -1.0] [%clk 0:31:23] } 42. Kh3 { [%eval -0.96] [%clk 0:24:32] } 42... Bg5 { [%eval -0.89] [%clk 0:31:16] } 43. Kg2 { [%eval -0.55] [%clk 0:19:20] } 43... Kd4 { [%eval -0.7] [%clk 0:30:57] } 44. Kf1 { [%eval -0.93] [%clk 0:19:07] } 44... Kc3 { [%eval -1.01] [%clk 0:31:04] } 45. Ba4 { [%eval -0.99] [%clk 0:19:28] } 45... Kb2 { [%eval -1.32] [%clk 0:31:21] } 46. Kg2 { [%eval -1.21] [%clk 0:19:51] } 46... Kxa2 { [%eval -1.37] [%clk 0:31:40] } 47. Kf1 { [%eval -1.49] [%clk 0:20:02] } 47... Kb2 { [%eval -1.16] [%clk 0:31:59] } 48. Kg2 { [%eval -0.89] [%clk 0:20:20] } 48... Kc3 { [%eval -1.2] [%clk 0:32:13] } 49. Kf1 { [%eval -0.54] [%clk 0:20:05] } 49... Bd8 { [%eval -0.79] [%clk 0:30:34] } 50. Kg2 { [%eval -0.67] [%clk 0:18:13] } 50... Kd2 { [%eval -1.73] [%clk 0:30:08] } 51. Kf1 { [%eval -0.4] [%clk 0:18:32] } 51... h5 { [%eval -0.52] [%clk 0:30:20] } 52. Be8 { [%eval -0.6] [%clk 0:16:05] } 52... h4 { [%eval -0.66] [%clk 0:30:35] } 53. Bd7 { [%eval -0.34] [%clk 0:16:30] } 53... Bb6 { [%eval -0.31] [%clk 0:29:12] } 54. Bb5 { [%eval -0.43] [%clk 0:13:52] } 54... Bc7 { [%eval -0.59] [%clk 0:16:02] } 55. Bd7 { [%eval -0.48] [%clk 0:13:59] } 55... h3 { [%eval 0.0] [%clk 0:13:51] } 56. Bc6 { [%eval 0.0] [%clk 0:08:52] } 56... Bd8 { [%eval -0.12] [%clk 0:09:55] } 57. Kg1 { [%eval 0.0] [%clk 0:09:04] } 57... Ke2 { [%eval 0.0] [%clk 0:09:32] } 58. Kh2 { [%eval 0.0] [%clk 0:09:26] } 58... a4 { [%eval 0.0] [%clk 0:09:37] } 59. Bxa4 { [%eval 0.0] [%clk 0:09:52] } 59... Kxf3 { [%eval 0.0] [%clk 0:10:02] } 60. Kxh3 { [%eval 0.0] [%clk 0:10:11] } 60... Kxf2 { [%eval 0.0] [%clk 0:10:27] } 61. Kg4 { [%eval 0.0] [%clk 0:10:28] } 61... Ke3 { [%eval 0.0] [%clk 0:10:54] } 62. Bc6 { [%eval 0.0] [%clk 0:10:52] } 62... Bc7 { [%eval 0.0] [%clk 0:11:21] } 1/2-1/2