Event: Round 4: Kevin Van Brummelen - Thomas Beerdsen
Date: 2022-07-02
White: Kevin Van Brummelen
Black: Thomas Beerdsen
Result: 1/2-1/2
ECO: A05
Opening: Zukertort Opening
Variant: Standard

1. Nf3 { [%eval 0.25] [%clk 0:24:58] } 1... Nf6 { [%eval 0.29] [%clk 0:24:57] } 2. g3 { [%eval 0.05] [%clk 0:24:57] } 2... b6 { [%eval 0.39] [%clk 0:24:04] } 3. Bg2 { [%eval 0.21] [%clk 0:24:55] } 3... Bb7 { [%eval 0.47] [%clk 0:24:03] } 4. O-O { [%eval 0.05] [%clk 0:24:49] } 4... g6 { [%eval 0.36] [%clk 0:23:53] } 5. c4 { [%eval 0.43] [%clk 0:24:36] } 5... Bg7 { [%eval 0.51] [%clk 0:23:51] } 6. Nc3 { [%eval 0.3] [%clk 0:24:32] } 6... c5 { [%eval 0.48] [%clk 0:23:43] } 7. d3 { [%eval 0.05] [%clk 0:23:57] } 7... O-O { [%eval 0.12] [%clk 0:23:34] } 8. e4 { [%eval -0.05] [%clk 0:23:54] } 8... Nc6 { [%eval -0.16] [%clk 0:23:16] } 9. a3 { [%eval -0.06] [%clk 0:23:50] } 9... e6 { [%eval 0.02] [%clk 0:23:03] } 10. Bf4 { [%eval -0.13] [%clk 0:23:22] } 10... d5 { [%eval 0.21] [%clk 0:21:57] } 11. Qc2? { [%eval -1.2] } { Mistake. exd5 was best. } { [%clk 0:21:43] } 11... Nd4 { [%eval -0.9] [%clk 0:20:39] } 12. Nxd4 { [%eval -0.9] [%clk 0:21:14] } 12... cxd4 { [%eval -1.13] [%clk 0:20:37] } 13. e5 { [%eval -0.95] [%clk 0:19:09] } 13... dxc3 { [%eval -0.75] [%clk 0:20:01] } 14. exf6?! { [%eval -1.28] } { Inaccuracy. Bg5 was best. } { [%clk 0:19:01] } 14... Qxf6 { [%eval -1.29] [%clk 0:19:50] } 15. bxc3 { [%eval -1.22] [%clk 0:18:13] } 15... Qxc3 { [%eval -1.23] [%clk 0:19:27] } 16. Qxc3 { [%eval -1.29] [%clk 0:17:17] } 16... Bxc3 { [%eval -1.36] [%clk 0:19:24] } 17. Ra2 { [%eval -0.99] [%clk 0:17:17] } 17... Rac8 { [%eval -1.5] [%clk 0:18:44] } 18. Rc2 { [%eval -1.66] [%clk 0:17:03] } 18... Bg7?! { [%eval -0.73] } { Inaccuracy. Bd4 was best. } { [%clk 0:18:14] } 19. Rfc1 { [%eval -0.51] [%clk 0:16:39] } 19... Rcd8 { [%eval -0.13] [%clk 0:15:32] } 20. c5? { [%eval -1.6] } { Mistake. a4 was best. } { [%clk 0:12:32] } 20... Rc8?! { [%eval -1.0] } { Inaccuracy. bxc5 was best. } { [%clk 0:13:24] } 21. cxb6 { [%eval -1.12] [%clk 0:12:21] } 21... Rxc2 { [%eval -1.14] [%clk 0:13:22] } 22. Rxc2 { [%eval -1.0] [%clk 0:12:21] } 22... axb6 { [%eval -1.15] [%clk 0:13:17] } 23. Rc7 { [%eval -1.03] [%clk 0:11:48] } 23... Ba6 { [%eval -1.12] [%clk 0:13:09] } 24. Bf1 { [%eval -1.25] [%clk 0:11:46] } 24... e5?! { [%eval -0.5] } { Inaccuracy. Bd4 was best. } { [%clk 0:11:35] } 25. Bd2 { [%eval -0.58] [%clk 0:11:37] } 25... Bc8?! { [%eval 0.0] } { Inaccuracy. Rb8 was best. } { [%clk 0:09:48] } 26. Rc6 { [%eval 0.0] [%clk 0:10:33] } 26... Be6 { [%eval 0.0] [%clk 0:09:44] } 27. Rxb6 { [%eval 0.0] [%clk 0:10:26] } 27... Ra8?! { [%eval 0.92] } { Inaccuracy. Rc8 was best. } { [%clk 0:09:38] } 28. Bb4? { [%eval -0.51] } { Mistake. a4 was best. } { [%clk 0:10:09] } 28... Bf8 { [%eval -0.48] [%clk 0:09:23] } 29. f4 { [%eval -0.57] [%clk 0:07:57] } 29... Bxb4 { [%eval -0.51] [%clk 0:08:47] } 30. axb4 { [%eval -0.54] [%clk 0:07:52] } 30... e4 { [%eval -0.11] [%clk 0:07:09] } 31. dxe4 { [%eval -0.04] [%clk 0:06:49] } 31... Ra1 { [%eval 0.08] [%clk 0:06:52] } 32. f5 { [%eval 0.09] [%clk 0:05:55] } 32... gxf5 { [%eval 0.09] [%clk 0:06:46] } 33. exd5 { [%eval 0.13] [%clk 0:05:39] } 33... Bxd5 { [%eval 0.18] [%clk 0:06:35] } 34. Kf2 { [%eval 0.16] [%clk 0:03:39] } 34... Ra2+ { [%eval 0.15] [%clk 0:06:33] } 35. Ke3 { [%eval 0.09] [%clk 0:03:23] } 35... Rxh2 { [%eval 0.12] [%clk 0:06:25] } 36. Bd3 { [%eval 0.12] [%clk 0:03:07] } 36... Be6 { [%eval 0.21] [%clk 0:05:52] } 37. Rb8+ { [%eval 0.0] [%clk 0:02:06] } 37... Kg7 { [%eval 0.05] } 38. b5 { [%eval 0.12] } 38... Rb2 { [%eval 0.0] [%clk 0:05:01] } 39. b6 { [%eval 0.0] [%clk 0:01:55] } 39... Rb4 { [%eval 0.0] [%clk 0:03:55] } 40. Bc2 { [%eval -0.04] [%clk 0:01:39] } 40... h5 { [%eval 0.0] [%clk 0:02:59] } 41. Bd1 { [%eval 0.0] [%clk 0:01:34] } 41... Bd5 { [%eval 0.0] [%clk 0:02:04] } 42. Bxh5 { [%eval 0.0] [%clk 0:01:27] } 42... Kf6 { [%eval 0.0] [%clk 0:02:02] } 43. Kd3 { [%eval 0.0] [%clk 0:01:17] } 43... Ke5 { [%eval 0.0] [%clk 0:01:50] } 44. Rf8 { [%eval -0.03] [%clk 0:00:56] } 44... Rxb6 { [%eval 0.0] [%clk 0:01:19] } 45. Bxf7 { [%eval 0.0] [%clk 0:00:54] } 45... Rb3+ { [%eval 0.0] [%clk 0:01:06] } 46. Ke2 { [%eval 0.0] [%clk 0:00:50] } 46... Bxf7 { [%eval 0.0] [%clk 0:01:03] } 47. Rxf7 { [%eval 0.0] [%clk 0:00:49] } 47... Rxg3 { [%eval 0.0] [%clk 0:01:01] } 48. Kf2 { [%eval 0.0] [%clk 0:00:48] } 48... Ra3 { [%eval 0.0] [%clk 0:00:59] } 49. Re7+ { [%eval 0.0] [%clk 0:00:47] } 49... Kf4 { [%eval -0.12] [%clk 0:00:58] } 50. Re2 { [%eval 0.0] [%clk 0:00:45] } 50... Kg4 { [%eval 0.0] [%clk 0:00:51] } 51. Rb2 { [%eval 0.0] [%clk 0:00:45] } 51... Rh3 { [%eval 0.0] [%clk 0:00:46] } 52. Kg2 { [%eval 0.0] [%clk 0:00:44] } 52... f4 { [%eval 0.0] [%clk 0:00:44] } 53. Rf2 { [%eval 0.0] [%clk 0:00:40] } 53... f3+ { [%eval 0.0] [%clk 0:00:40] } 54. Kg1 { [%eval 0.0] [%clk 0:00:39] } 54... Kg3 { [%eval 0.0] [%clk 0:00:36] } 55. Rg2+ { [%eval 0.0] [%clk 0:00:32] } 55... Kf4 { [%eval 0.0] [%clk 0:00:35] } 56. Rg8?? { [%eval #-12] } { Checkmate is now unavoidable. Rc2 was best. } { [%clk 0:00:28] } 56... Rh5?? { [%eval 0.0] } { Lost forced checkmate sequence. Rg3+ was best. } { [%clk 0:00:24] } 57. Kf2 { [%eval 0.0] [%clk 0:00:27] } 57... Rh2+ { [%eval 0.0] [%clk 0:00:19] } 58. Kf1 { [%eval 0.0] [%clk 0:00:26] } 58... Rc2 { [%eval 0.0] [%clk 0:00:17] } 59. Rf8+ { [%eval 0.0] [%clk 0:00:25] } 59... Kg4 { [%eval 0.0] [%clk 0:00:16] } 60. Rg8+ { [%eval 0.0] [%clk 0:00:24] } 60... Kh3 { [%eval 0.0] [%clk 0:00:14] } 61. Rg7 { [%eval 0.0] [%clk 0:00:22] } 61... Rg2 { [%eval 0.0] [%clk 0:00:10] } 62. Rxg2 { [%eval 0.0] [%clk 0:00:19] } 62... fxg2+ { [%eval 0.0] [%clk 0:00:09] } 63. Kg1 { [%eval 0.0] [%clk 0:00:18] } 63... Kg3 { [%eval 0.0] [%clk 0:00:07] } 1/2-1/2