Event: Round 6: Frederiks, Jesse - Koppenens, Oscar
Date: 2024-05-01
White: Frederiks, Jesse
WhiteElo: 1718
Black: Koppenens, Oscar
BlackElo: 1817
Result: 1/2-1/2
ECO: D94
Opening: Grünfeld Defense: Three Knights Variation, Burille Variation
Variant: Standard

1. d4 { [%eval 0.14] [%clk 1:30:51] } 1... Nf6 { [%eval 0.22] [%clk 1:30:56] } 2. c4 { [%eval 0.17] [%clk 1:31:12] } 2... g6 { [%eval 0.28] [%clk 1:31:24] } 3. Nc3 { [%eval 0.21] [%clk 1:31:37] } 3... d5 { [%eval 0.32] [%clk 1:31:51] } 4. Nf3 { [%eval 0.2] [%clk 1:30:53] } 4... Bg7 { [%eval 0.21] [%clk 1:31:31] } 5. e3 { [%eval 0.17] [%clk 1:30:54] } 5... dxc4?! { [%eval 0.77] } { Inaccuracy. O-O was best. } { [%clk 1:29:04] } 6. Bxc4 { [%eval 0.57] [%clk 1:31:12] } 6... c5 { [%eval 0.63] [%clk 1:27:59] } 7. Bd2?! { [%eval 0.0] } { Inaccuracy. d5 was best. } { [%clk 1:26:46] } 7... cxd4 { [%eval 0.0] [%clk 1:28:13] } 8. Nxd4 { [%eval 0.0] [%clk 1:27:09] } 8... O-O { [%eval 0.0] [%clk 1:27:29] } 9. O-O { [%eval 0.0] [%clk 1:26:37] } 9... a6 { [%eval 0.07] [%clk 1:27:04] } 10. h3 { [%eval -0.03] [%clk 1:24:13] } 10... b5 { [%eval 0.0] [%clk 1:26:55] } 11. Be2 { [%eval -0.05] [%clk 1:24:26] } 11... Bb7 { [%eval -0.03] [%clk 1:26:42] } 12. Bf3 { [%eval -0.05] [%clk 1:01:45] } 12... Bxf3 { [%eval 0.0] [%clk 1:24:30] } 13. Nxf3 { [%eval -0.18] [%clk 1:02:07] } 13... Nbd7 { [%eval -0.17] [%clk 1:24:19] } 14. Ne2 { [%eval -0.25] [%clk 0:52:51] } 14... Ne4 { [%eval -0.25] [%clk 1:22:00] } 15. Bc3?! { [%eval -0.84] } { Inaccuracy. Nfd4 was best. } { [%clk 0:51:24] } 15... Nxc3 { [%eval -0.83] [%clk 1:22:12] } 16. Nxc3 { [%eval -0.96] [%clk 0:51:00] } 16... Rc8 { [%eval -0.65] [%clk 1:20:27] } 17. Rc1 { [%eval -0.75] [%clk 0:48:09] } 17... Nc5 { [%eval -0.69] [%clk 1:18:20] } 18. Qe2?! { [%eval -1.53] } { Inaccuracy. Nd4 was best. } { [%clk 0:47:13] } 18... Qd3 { [%eval -1.53] [%clk 1:16:05] } 19. Rfd1?! { [%eval -2.34] } { Inaccuracy. Rfe1 was best. } { [%clk 0:42:52] } 19... Qxe2 { [%eval -2.35] [%clk 1:16:21] } 20. Nxe2 { [%eval -2.25] [%clk 0:43:19] } 20... Bxb2 { [%eval -2.27] [%clk 1:16:40] } 21. Rc2 { [%eval -2.25] [%clk 0:43:27] } 21... Na4 { [%eval -2.21] [%clk 1:15:25] } 22. Rcd2 { [%eval -2.42] [%clk 0:42:29] } 22... e5? { [%eval -1.07] } { Mistake. Ba3 was best. } { [%clk 1:14:10] } 23. Rd6 { [%eval -0.86] [%clk 0:42:09] } 23... e4 { [%eval -1.02] [%clk 1:14:09] } 24. Nfd4 { [%eval -0.97] [%clk 0:42:16] } 24... Nc5 { [%eval -0.56] [%clk 1:13:25] } 25. Nb3?! { [%eval -1.41] } { Inaccuracy. Rd2 was best. } { [%clk 0:39:07] } 25... Be5 { [%eval -1.29] [%clk 1:11:05] } 26. Nxc5?! { [%eval -2.32] } { Inaccuracy. R6d5 was best. } { [%clk 0:37:19] } 26... Bxd6 { [%eval -2.57] [%clk 1:09:16] } 27. Nd7 { [%eval -2.44] [%clk 0:37:40] } 27... Bb8 { [%eval -2.51] [%clk 1:06:20] } 28. Nxf8 { [%eval -2.45] [%clk 0:37:33] } 28... Kxf8 { [%eval -2.19] [%clk 1:06:44] } 29. Rd2 { [%eval -2.6] [%clk 0:36:03] } 29... Ke7 { [%eval -2.57] [%clk 1:06:44] } 30. Kf1 { [%eval -2.62] [%clk 0:34:50] } 30... Be5 { [%eval -2.64] [%clk 1:05:33] } 31. Nd4?! { [%eval -3.99] } { Inaccuracy. g4 was best. } { [%clk 0:30:22] } 31... f5?! { [%eval -3.01] } { Inaccuracy. Bxd4 was best. } { [%clk 1:03:31] } 32. Nb3 { [%eval -3.03] [%clk 0:28:44] } 32... Bc3 { [%eval -2.89] [%clk 0:55:29] } 33. Rc2 { [%eval -2.94] [%clk 0:27:15] } 33... Rc4 { [%eval -3.03] [%clk 0:55:33] } 34. Ke2 { [%eval -3.03] [%clk 0:24:11] } 34... a5 { [%eval -2.51] [%clk 0:55:31] } 35. a4? { [%eval -4.39] } { Mistake. Nd2 was best. } { [%clk 0:22:23] } 35... bxa4 { [%eval -4.29] [%clk 0:55:29] } 36. Nxa5 { [%eval -4.57] [%clk 0:22:11] } 36... Rc7 { [%eval -5.13] [%clk 0:55:29] } 37. Nb7 { [%eval -5.46] [%clk 0:21:59] } 37... a3 { [%eval -5.44] [%clk 0:55:37] } 38. f3 { [%eval -5.32] [%clk 0:21:36] } 38... a2 { [%eval -4.26] [%clk 0:55:32] } 39. Rxa2 { [%eval -4.22] [%clk 0:21:57] } 39... Rxb7 { [%eval -4.16] [%clk 0:55:57] } 40. fxe4 { [%eval -4.15] [%clk 0:20:56] } 40... Rb2+?! { [%eval -2.99] } { Inaccuracy. fxe4 was best. } { [%clk 0:56:05] } 41. Rxb2 { [%eval -2.48] [%clk 0:21:20] } 41... Bxb2 { [%eval -2.64] [%clk 0:56:30] } 42. exf5 { [%eval -0.6] [%clk 0:21:45] } 42... gxf5?! { [%eval 0.0] } { Inaccuracy. g5 was best. } { [%clk 0:56:48] } 43. g4? { [%eval -1.65] } { Mistake. Kf3 was best. } { [%clk 0:22:12] } 43... fxg4 { [%eval -1.47] [%clk 0:56:50] } 44. hxg4 { [%eval -0.19] [%clk 0:22:37] } 44... Kf6 { [%eval -0.15] [%clk 0:57:15] } 45. Kf2 { [%eval -0.17] [%clk 0:23:00] } 45... Kg5 { [%eval -0.24] [%clk 0:57:34] } 46. Kg2? { [%eval -1.85] } { Mistake. e4 was best. } { [%clk 0:23:25] } 46... Kxg4? { [%eval -0.19] } { Mistake. Kh4 was best. } { [%clk 0:57:56] } 47. Kh1 { [%eval -0.19] [%clk 0:23:50] } 47... Be5 { [%eval -0.19] [%clk 0:58:06] } 48. e4 { [%eval -0.19] [%clk 0:24:11] } 48... Kf3 { [%eval -0.23] [%clk 0:58:30] } 49. Kg1 { [%eval -0.26] [%clk 0:24:35] } 49... h5 { [%eval -0.08] [%clk 0:57:33] } 50. Kh1 { [%eval -0.1] [%clk 0:24:59] } 50... h4 { [%eval -0.09] [%clk 0:57:04] } 51. Kg1 { [%eval -0.23] [%clk 0:25:24] } 51... Kg3 { [%eval -0.14] [%clk 0:56:00] } 52. Kh1 { [%eval -0.12] [%clk 0:25:52] } 52... Bf6 { [%eval -0.12] [%clk 0:56:18] } 53. e5 { [%eval -0.25] [%clk 0:26:15] } 53... Be7 { [%eval -0.15] [%clk 0:56:45] } 54. e6 { [%eval -0.16] [%clk 0:26:39] } 54... h3 { [%eval -0.04] [%clk 0:57:12] } 55. Kg1 { [%eval -0.06] [%clk 0:27:05] } 55... h2+ { [%eval 0.0] [%clk 0:57:15] } 56. Kh1 { [%eval 0.0] [%clk 0:27:31] } 56... Kh3 { [%clk 0:57:36] } 1/2-1/2