Event: Round 5: Duncan Elferink - Thijs Van Harten
Date: 2025-06-01
White: Duncan Elferink
Black: Thijs Van Harten
Result: 0-1
ECO: C47
Opening: Four Knights Game
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:50:18] } 1... e5 { [%eval 0.22] [%clk 1:49:53] } 2. Nf3 { [%eval 0.13] [%clk 1:50:19] } 2... Nc6 { [%eval 0.21] [%clk 1:49:06] } 3. Nc3 { [%eval 0.06] [%clk 1:49:55] } 3... Nf6 { [%eval 0.07] [%clk 1:49:11] } 4. d3 { [%eval -0.2] [%clk 1:49:24] } 4... d5 { [%eval -0.13] [%clk 1:49:03] } 5. Bg5 { [%eval -0.22] [%clk 1:49:03] } 5... d4 { [%eval -0.29] [%clk 1:47:12] } 6. Nd5 { [%eval -0.34] [%clk 1:47:39] } 6... Be6 { [%eval -0.08] [%clk 1:45:53] } 7. Nxf6+ { [%eval -0.28] [%clk 1:46:10] } 7... gxf6 { [%eval -0.09] [%clk 1:45:37] } 8. Bd2 { [%eval -0.44] [%clk 1:43:13] } 8... Bb4?! { [%eval 0.16] } { Inaccuracy. Qd7 was best. } { [%clk 1:42:40] } 9. Bxb4 { [%eval 0.13] [%clk 1:41:07] } 9... Nxb4 { [%eval 0.26] [%clk 1:42:47] } 10. a3 { [%eval 0.08] [%clk 1:41:08] } 10... Nc6 { [%eval 0.11] [%clk 1:41:10] } 11. Nd2 { [%eval -0.33] [%clk 1:40:53] } 11... Qe7 { [%eval -0.15] [%clk 1:40:42] } 12. g3 { [%eval -0.26] [%clk 1:38:17] } 12... O-O-O { [%eval -0.09] [%clk 1:38:49] } 13. f4?! { [%eval -0.86] } { Inaccuracy. Bg2 was best. } { [%clk 1:25:41] } 13... f5?! { [%eval -0.29] } { Inaccuracy. exf4 was best. } { [%clk 1:35:17] } 14. Nf3?? { [%eval -2.68] } { Blunder. Bh3 was best. } { [%clk 1:22:52] } 14... f6?! { [%eval -1.56] } { Inaccuracy. fxe4 was best. } { [%clk 1:33:43] } 15. Bh3?! { [%eval -2.72] } { Inaccuracy. Qd2 was best. } { [%clk 1:17:46] } 15... fxe4 { [%eval -2.74] [%clk 1:29:15] } 16. Bxe6+ { [%eval -3.0] [%clk 1:14:45] } 16... Qxe6 { [%eval -2.86] [%clk 1:29:23] } 17. dxe4 { [%eval -2.79] [%clk 1:14:25] } 17... exf4 { [%eval -2.58] [%clk 1:28:50] } 18. Nd2? { [%eval -5.01] } { Mistake. Qd3 was best. } { [%clk 1:12:51] } 18... fxg3 { [%eval -4.58] [%clk 1:28:23] } 19. hxg3 { [%eval -4.27] [%clk 1:12:49] } 19... f5 { [%eval -4.07] [%clk 1:28:22] } 20. Qe2 { [%eval -4.8] [%clk 1:12:25] } 20... fxe4? { [%eval -2.63] } { Mistake. d3 was best. } { [%clk 1:28:02] } 21. Qxe4 { [%eval -2.69] [%clk 1:11:33] } 21... Qxe4+?? { [%eval -0.37] } { Blunder. Rhe8 was best. } { [%clk 1:27:45] } 22. Nxe4 { [%eval -0.44] [%clk 1:11:41] } 22... Rde8 { [%eval -0.48] [%clk 1:27:51] } 23. Rh4 { [%eval -0.56] [%clk 1:11:50] } 23... Rhg8 { [%eval -0.53] [%clk 1:26:53] } 24. O-O-O { [%eval -0.45] [%clk 1:11:02] } 24... Rd8 { [%eval -0.07] [%clk 1:24:58] } 25. Rh3 { [%eval -0.27] [%clk 1:10:13] } 25... Ne5 { [%eval -0.07] [%clk 1:23:47] } 26. Nf6 { [%eval -0.53] [%clk 1:09:32] } 26... Rg7 { [%eval -0.15] [%clk 1:19:14] } 27. Nxh7 { [%eval -0.21] [%clk 1:05:05] } 27... Rh8 { [%eval 0.0] [%clk 1:18:34] } 28. Rdh1 { [%eval -0.1] [%clk 1:05:05] } 28... Rg6 { [%eval 0.0] [%clk 1:16:42] } 29. Rf1 { [%eval -0.22] [%clk 1:02:55] } 29... Nd7 { [%eval -0.13] [%clk 1:09:56] } 30. Rf3 { [%eval -0.18] [%clk 1:01:28] } 30... Rg7 { [%eval 0.0] [%clk 1:09:22] } 31. Ng5 { [%eval 0.0] [%clk 1:00:53] } 31... Rxh3 { [%eval 0.0] [%clk 1:05:13] } 32. Nxh3 { [%eval -0.05] [%clk 0:57:56] } 32... Ne5 { [%eval -0.04] [%clk 1:05:13] } 33. Rf5 { [%eval 0.0] [%clk 0:56:49] } 33... Rxg3 { [%eval 0.0] [%clk 1:03:53] } 34. Rxe5 { [%eval 0.0] [%clk 0:53:56] } 34... Rxh3 { [%eval 0.0] [%clk 1:03:08] } 35. Re4 { [%eval 0.0] [%clk 0:54:00] } 35... c5 { [%eval 0.0] [%clk 1:02:58] } 36. a4 { [%eval 0.0] [%clk 0:43:52] } 36... Kc7 { [%eval 0.0] [%clk 0:53:59] } 37. Re7+ { [%eval 0.0] [%clk 0:43:09] } 37... Kb6 { [%eval 0.0] [%clk 0:53:50] } 38. a5+ { [%eval 0.0] [%clk 0:41:30] } 38... Ka6 { [%eval -0.04] [%clk 0:53:28] } 39. Rc7 { [%eval -0.17] [%clk 0:39:09] } 39... b6 { [%eval -0.23] [%clk 0:53:04] } 40. Kd2?? { [%eval -4.81] } { Blunder. b3 was best. } { [%clk 0:35:24] } 40... Kxa5 { [%eval -4.77] [%clk 0:51:55] } 41. Rxa7+ { [%eval -4.83] [%clk 0:35:16] } 41... Kb4 { [%eval -4.94] [%clk 0:51:53] } 42. Rb7 { [%eval -4.74] [%clk 0:34:13] } 42... b5 { [%eval -4.63] [%clk 0:51:33] } 43. Ra7 { [%eval -4.6] [%clk 0:33:57] } 43... c4 { [%eval -5.56] [%clk 0:51:09] } 44. Rd7 { [%eval -5.69] [%clk 0:32:48] } 44... c3+ { [%eval -5.52] [%clk 0:49:41] } 45. bxc3+ { [%eval -5.37] [%clk 0:32:27] } 45... dxc3+ { [%eval -4.82] [%clk 0:49:50] } 46. Ke2?! { [%eval -6.9] } { Inaccuracy. Kd1 was best. } { [%clk 0:32:22] } 46... Ka3 { [%eval -6.7] [%clk 0:49:28] } 47. Rd5 { [%eval -5.94] [%clk 0:29:44] } 47... b4 { [%eval -5.45] [%clk 0:48:18] } 48. Rb5 { [%eval -4.95] [%clk 0:25:23] } 48... Kb2 { [%eval -6.85] [%clk 0:43:30] } 49. Rxb4+ { [%eval -7.16] [%clk 0:23:33] } 49... Kxc2 { [%eval -6.42] [%clk 0:43:25] } 50. Rb8 { [%eval -5.71] [%clk 0:23:39] } 50... Kc1 { [%eval -4.85] [%clk 0:43:20] } 51. Ke1?? { [%eval #-26] } { Checkmate is now unavoidable. Rb3 was best. } { [%clk 0:22:13] } 51... c2 { [%eval #-28] [%clk 0:43:13] } 52. Ke2 { [%eval #-27] [%clk 0:22:21] } 52... Ra3 { [%eval #-28] [%clk 0:43:03] } 53. Rb6 { [%eval #-27] [%clk 0:21:45] } 53... Ra2 { [%eval -6.89] [%clk 0:42:56] } 54. Rd6?? { [%eval #-12] } { Checkmate is now unavoidable. Ke3 was best. } { [%clk 0:09:57] } 54... Kb1 { [%eval #-12] [%clk 0:41:21] } 55. Ke1 { [%eval #-8] [%clk 0:10:00] } 55... c1=Q+ { [%eval #-7] [%clk 0:40:55] } 56. Rd1 { [%eval #-7] [%clk 0:10:08] } 56... Qxd1+ { [%eval #-7] [%clk 0:40:18] } 57. Kxd1 { [%eval #-7] [%clk 0:10:16] } 57... Rc2 { [%eval #-6] [%clk 0:40:20] } 58. Ke1 { [%eval #-6] [%clk 0:10:18] } 58... Kb2 { [%eval #-6] [%clk 0:40:18] } 59. Kd1 { [%eval #-6] [%clk 0:10:17] } 59... Kb3 { [%eval #-7] [%clk 0:40:19] } 60. Ke1 { [%eval #-7] [%clk 0:10:22] } 60... Kc3 { [%eval #-6] [%clk 0:40:13] } 61. Kd1 { [%eval #-6] [%clk 0:10:20] } 61... Ra2 { [%eval #-5] [%clk 0:40:07] } 62. Ke1 { [%eval #-5] [%clk 0:10:23] } 62... Kd3 { [%eval #-4] [%clk 0:40:09] } 63. Kf1 { [%eval #-4] [%clk 0:10:29] } 63... Ke3 { [%eval #-3] [%clk 0:40:09] } 64. Kg1 { [%eval #-3] [%clk 0:10:38] } 64... Kf3 { [%eval #-2] [%clk 0:40:12] } 65. Kh1 { [%eval #-2] [%clk 0:10:43] } 65... Kg3 { [%eval #-1] [%clk 0:40:14] } 66. Kg1 { [%clk 0:10:45] } 66... Ra1# { [%clk 0:40:16] } 0-1