Event: Round 1: Chiel Koster - Nick Maatman
Date: 2023-07-25
White: Chiel Koster
Black: Nick Maatman
Result: 0-1
ECO: C01
Opening: French Defense: Exchange Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:57] } 1... e6 { [%eval 0.0] [%clk 1:30:55] } 2. Nf3 { [%eval 0.19] [%clk 1:31:17] } 2... d5 { [%eval 0.25] [%clk 1:31:21] } 3. exd5 { [%eval 0.0] [%clk 1:31:44] } 3... exd5 { [%eval 0.13] [%clk 1:31:46] } 4. d4 { [%eval 0.12] [%clk 1:32:09] } 4... Nc6 { [%eval 0.29] [%clk 1:32:06] } 5. c3 { [%eval 0.12] [%clk 1:30:26] } 5... Bd6 { [%eval 0.13] [%clk 1:32:03] } 6. Bd3 { [%eval 0.14] [%clk 1:30:41] } 6... Nge7 { [%eval 0.16] [%clk 1:32:20] } 7. Qc2 { [%eval 0.0] [%clk 1:27:50] } 7... Bg4 { [%eval 0.13] [%clk 1:31:56] } 8. Nbd2 { [%eval 0.07] [%clk 1:27:11] } 8... Qd7 { [%eval 0.12] [%clk 1:32:01] } 9. O-O { [%eval 0.04] [%clk 1:22:33] } 9... f6 { [%eval 0.03] [%clk 1:24:43] } 10. b4 { [%eval -0.01] [%clk 1:20:59] } 10... Bf5 { [%eval 0.0] [%clk 1:23:49] } 11. Re1 { [%eval -0.03] [%clk 1:17:29] } 11... O-O { [%eval -0.03] [%clk 1:21:29] } 12. Nf1 { [%eval -0.02] [%clk 1:16:08] } 12... Bxd3 { [%eval -0.05] [%clk 1:18:35] } 13. Qxd3 { [%eval -0.03] [%clk 1:16:20] } 13... Qf5 { [%eval 0.11] [%clk 1:18:11] } 14. Qd1 { [%eval 0.14] [%clk 1:14:31] } 14... g5 { [%eval 0.56] [%clk 1:10:36] } 15. Ne3 { [%eval 0.6] [%clk 1:10:57] } 15... Qg6 { [%eval 0.56] [%clk 1:05:18] } 16. g3 { [%eval 0.32] [%clk 1:04:14] } 16... Qh5 { [%eval 0.42] [%clk 0:59:13] } 17. Kg2 { [%eval 0.28] [%clk 0:58:50] } 17... Kh8 { [%eval 0.42] [%clk 0:38:19] } 18. g4?! { [%eval -0.65] } { Inaccuracy. a4 was best. } { [%clk 0:44:37] } 18... Qf7 { [%eval -0.78] [%clk 0:34:57] } 19. Rh1 { [%eval -0.9] [%clk 0:41:47] } 19... Rg8 { [%eval -0.54] [%clk 0:30:12] } 20. Qd3 { [%eval -0.62] [%clk 0:39:25] } 20... Raf8 { [%eval -0.62] [%clk 0:25:08] } 21. b5 { [%eval -0.59] [%clk 0:37:31] } 21... Nd8 { [%eval -0.58] [%clk 0:24:21] } 22. Nf5 { [%eval -0.67] [%clk 0:36:57] } 22... Nxf5 { [%eval -0.71] [%clk 0:24:46] } 23. Qxf5 { [%eval -0.66] [%clk 0:36:53] } 23... Qe6 { [%eval -0.13] [%clk 0:24:48] } 24. Qxe6 { [%eval -0.13] [%clk 0:29:58] } 24... Nxe6 { [%eval -0.07] [%clk 0:25:17] } 25. Re1 { [%eval -0.38] [%clk 0:30:18] } 25... Re8 { [%eval -0.36] [%clk 0:24:41] } 26. a4 { [%eval -0.41] [%clk 0:28:27] } 26... Kg7 { [%eval -0.39] [%clk 0:23:52] } 27. a5 { [%eval -0.6] [%clk 0:25:49] } 27... Kf7 { [%eval -0.6] [%clk 0:22:47] } 28. a6 { [%eval -0.66] [%clk 0:25:36] } 28... b6 { [%eval -0.74] [%clk 0:23:07] } 29. Ng1 { [%eval -1.07] [%clk 0:20:20] } 29... h5 { [%eval -1.1] [%clk 0:22:14] } 30. f3 { [%eval -1.03] [%clk 0:19:23] } 30... h4 { [%eval -1.19] [%clk 0:20:48] } 31. Nh3 { [%eval -1.24] [%clk 0:17:02] } 31... Rc8 { [%eval -0.85] [%clk 0:19:51] } 32. Rb1 { [%eval -1.05] [%clk 0:11:26] } 32... c6 { [%eval -1.16] [%clk 0:19:25] } 33. Bd2?! { [%eval -2.25] } { Inaccuracy. bxc6 was best. } { [%clk 0:09:24] } 33... c5 { [%eval -2.29] [%clk 0:18:46] } 34. Rbc1?! { [%eval -3.12] } { Inaccuracy. dxc5 was best. } { [%clk 0:07:38] } 34... cxd4 { [%eval -3.17] [%clk 0:18:08] } 35. cxd4 { [%eval -3.1] [%clk 0:08:03] } 35... Nxd4 { [%eval -3.13] [%clk 0:17:58] } 36. Nf2?! { [%eval -4.05] } { Inaccuracy. Red1 was best. } { [%clk 0:07:51] } 36... Nxb5 { [%eval -4.19] [%clk 0:17:43] } 37. Be3 { [%eval -4.73] [%clk 0:07:55] } 37... Rge8 { [%eval -4.12] [%clk 0:16:16] } 38. Nd3 { [%eval -4.69] [%clk 0:07:58] } 38... Rxc1 { [%eval -5.05] [%clk 0:15:10] } 39. Nxc1 { [%eval -5.55] [%clk 0:08:06] } 39... Bf4 { [%eval -5.68] [%clk 0:13:58] } 40. Kf2 { [%eval -5.54] [%clk 0:08:31] } 40... Bxh2 { [%eval -5.74] [%clk 0:14:12] } 41. Ne2 { [%eval -6.01] [%clk 0:08:39] } 41... d4 { [%eval -6.13] [%clk 0:13:44] } 0-1