Event: Round 9: Onno Elgersma - Sjoerd Van Roon
Date: 2022-08-04
White: Onno Elgersma
Black: Sjoerd Van Roon
Result: 0-1
ECO: D05
Opening: Queen's Pawn Game: Colle System
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:02] } 1... d5 { [%eval 0.38] [%clk 1:30:46] } 2. Nf3 { [%eval 0.28] [%clk 1:30:16] } 2... Nf6 { [%eval 0.25] [%clk 1:31:10] } 3. e3 { [%eval 0.08] [%clk 1:30:00] } 3... e6 { [%eval 0.0] [%clk 1:29:33] } 4. c4 { [%eval 0.01] [%clk 1:27:27] } 4... Be7 { [%eval 0.09] [%clk 1:27:15] } 5. Bd3 { [%eval 0.0] [%clk 1:25:07] } 5... O-O { [%eval 0.0] [%clk 1:27:21] } 6. O-O { [%eval 0.0] [%clk 1:25:22] } 6... dxc4 { [%eval 0.0] [%clk 1:19:24] } 7. Bxc4 { [%eval 0.0] [%clk 1:25:31] } 7... b6 { [%eval 0.43] [%clk 1:19:48] } 8. Qe2 { [%eval 0.42] [%clk 1:17:19] } 8... Bb7 { [%eval 0.33] [%clk 1:17:35] } 9. Rd1 { [%eval 0.0] [%clk 1:15:47] } 9... Nbd7 { [%eval 0.01] [%clk 1:14:38] } 10. Nc3 { [%eval -0.09] [%clk 1:11:12] } 10... Ne4?! { [%eval 0.56] } { Inaccuracy. c5 was best. } { [%clk 1:08:21] } 11. Nxe4 { [%eval 0.62] [%clk 1:05:38] } 11... Bxe4 { [%eval 0.64] [%clk 1:08:48] } 12. b3 { [%eval 0.52] [%clk 1:05:58] } 12... c5 { [%eval 0.62] [%clk 1:01:02] } 13. Bb2 { [%eval 0.6] [%clk 0:59:11] } 13... Bf6?! { [%eval 1.58] } { Inaccuracy. Qc7 was best. } { [%clk 0:56:49] } 14. Rac1?! { [%eval 0.91] } { Inaccuracy. Ne5 was best. } { [%clk 0:58:55] } 14... Qe7 { [%eval 1.03] [%clk 0:54:39] } 15. Bb5?! { [%eval 0.43] } { Inaccuracy. Ne5 was best. } { [%clk 0:54:53] } 15... Rfd8 { [%eval 0.53] [%clk 0:50:51] } 16. Ba3 { [%eval 0.48] [%clk 0:48:49] } 16... Rac8 { [%eval 0.69] [%clk 0:46:31] } 17. Bxd7?! { [%eval 0.07] } { Inaccuracy. Ba6 was best. } { [%clk 0:46:45] } 17... Rxd7 { [%eval 0.04] [%clk 0:45:56] } 18. Nd2 { [%eval 0.01] [%clk 0:39:20] } 18... Bb7 { [%eval 0.06] [%clk 0:36:40] } 19. dxc5 { [%eval 0.07] [%clk 0:38:39] } 19... bxc5 { [%eval 0.0] [%clk 0:37:07] } 20. Nc4 { [%eval 0.02] [%clk 0:38:33] } 20... Ba6 { [%eval 0.08] [%clk 0:36:34] } 21. h3 { [%eval 0.0] [%clk 0:37:16] } 21... Qd8 { [%eval 0.44] [%clk 0:30:02] } 22. Qf3 { [%eval 0.02] [%clk 0:34:31] } 22... Rd5 { [%eval 0.12] [%clk 0:26:54] } 23. e4?! { [%eval -0.46] } { Inaccuracy. Bb2 was best. } { [%clk 0:29:18] } 23... Rxd1+ { [%eval -0.35] [%clk 0:25:56] } 24. Rxd1 { [%eval -0.56] [%clk 0:29:21] } 24... Bd4 { [%eval -0.74] [%clk 0:26:04] } 25. Ne3 { [%eval -1.0] [%clk 0:22:40] } 25... Bb7?! { [%eval -0.01] } { Inaccuracy. Qa5 was best. } { [%clk 0:21:57] } 26. Bb2 { [%eval -0.07] [%clk 0:21:44] } 26... f5 { [%eval -0.24] [%clk 0:18:10] } 27. Bxd4 { [%eval -0.53] [%clk 0:17:21] } 27... cxd4 { [%eval -0.43] [%clk 0:17:37] } 28. Nc4 { [%eval -0.65] [%clk 0:17:47] } 28... Bxe4?! { [%eval 0.0] } { Inaccuracy. fxe4 was best. } { [%clk 0:17:54] } 29. Qe2?! { [%eval -1.0] } { Inaccuracy. Qf4 was best. } { [%clk 0:16:40] } 29... Qf6 { [%eval -0.95] [%clk 0:16:14] } 30. Nd6 { [%eval -1.2] [%clk 0:12:31] } 30... Rc2?! { [%eval -0.17] } { Inaccuracy. d3 was best. } { [%clk 0:14:05] } 31. Qb5?? { [%eval -4.66] } { Blunder. Nxe4 was best. } { [%clk 0:12:34] } 31... h6 { [%eval -5.11] [%clk 0:12:23] } 32. Qd7?! { [%eval -7.33] } { Inaccuracy. Qa4 was best. } { [%clk 0:04:38] } 32... Bd5?! { [%eval -5.51] } { Inaccuracy. Bc6 was best. } { [%clk 0:11:16] } 33. Nc8 { [%eval -5.96] [%clk 0:02:20] } 33... Kh7 { [%eval -6.38] [%clk 0:07:39] } 34. Ne7 { [%eval -5.43] [%clk 0:02:16] } 34... Qh4 { [%eval -5.91] [%clk 0:05:40] } 35. Rf1 { [%eval -5.4] [%clk 0:02:19] } 35... Qe4 { [%eval -5.62] [%clk 0:05:57] } 36. Nxd5 { [%eval -6.18] [%clk 0:02:16] } 36... exd5 { [%eval -5.59] [%clk 0:05:19] } 37. Qa4?! { [%eval -8.56] } { Inaccuracy. f3 was best. } { [%clk 0:00:34] } 37... d3 { [%eval -8.38] [%clk 0:05:16] } 38. Qxe4 { [%eval -8.57] [%clk 0:00:34] } 38... fxe4 { [%eval -8.66] [%clk 0:05:37] } 39. Rd1 { [%eval -8.64] [%clk 0:00:45] } 39... Rxa2 { [%eval -8.75] [%clk 0:05:48] } 40. Rb1 { [%eval -10.43] [%clk 0:00:34] } 40... Rc2 { [%eval -9.81] [%clk 0:04:48] } 41. Rd1 { [%eval -8.91] [%clk 0:00:52] } 41... d2 { [%eval -7.25] [%clk 0:04:22] } 42. Kf1 { [%eval -7.19] [%clk 0:01:19] } 42... Rc1 { [%eval -7.2] [%clk 0:04:48] } 43. Ke2 { [%eval -7.24] [%clk 0:01:43] } 43... Rxd1 { [%eval -7.23] [%clk 0:05:14] } 44. Kxd1 { [%eval -7.5] [%clk 0:02:09] } 44... Kg6 { [%eval -7.42] [%clk 0:05:11] } 45. Kxd2 { [%eval -7.53] [%clk 0:02:36] } 45... d4 { [%eval -7.83] [%clk 0:04:50] } 46. Kc2 { [%eval -8.37] [%clk 0:30:01] } 46... Kf5 { [%eval -7.86] [%clk 0:35:03] } 47. g3 { [%eval -8.77] [%clk 0:30:25] } 47... h5 { [%eval -9.65] [%clk 0:35:12] } 48. Kd2 { [%eval -9.89] [%clk 0:30:36] } 48... h4 { [%eval -10.16] [%clk 0:35:15] } 49. Ke2 { [%eval -10.46] [%clk 0:29:52] } 49... Ke5 { [%eval -9.99] [%clk 0:35:32] } 50. Kd2 { [%eval -11.3] [%clk 0:29:21] } 50... Kd5 { [%eval -9.86] [%clk 0:35:25] } 51. gxh4 { [%eval -11.04] [%clk 0:28:35] } 51... Kc5 { [%eval -11.08] [%clk 0:35:27] } 52. f4 { [%eval -15.11] [%clk 0:28:44] } 52... exf3 { [%eval -16.43] [%clk 0:35:53] } 0-1