Event: 29th 4NCL OTB Congress
Site: Harrogate, United Kingdom
Date: 2023-01-21
White: Obi, Okwose Marc
WhiteElo: 0
Black: Williamson, Graham AG
BlackElo: 0
Result: 1-0
ECO: C02
Opening: French Defense: Advance Variation, Euwe Variation
Variant: Standard
TimeControl: 90 minutes + 30 seconds per move

1. e4 { [%eval 0.36] [%clk 1:30:30] } 1... e6 { [%eval 0.0] [%clk 1:29:02] } 2. d4 { [%eval 0.3] [%clk 1:30:53] } 2... d5 { [%eval 0.25] [%clk 1:29:28] } 3. e5 { [%eval 0.0] [%clk 1:31:16] } 3... c5 { [%eval 0.3] [%clk 1:29:53] } 4. c3 { [%eval 0.3] [%clk 1:31:41] } 4... Nc6 { [%eval 0.0] [%clk 1:30:15] } 5. Nf3 { [%eval 0.0] [%clk 1:32:01] } 5... Bd7 { [%eval 0.25] [%clk 1:30:30] } 6. Bd3 { [%eval 0.0] [%clk 1:31:32] } 6... Qc7 { [%eval 0.54] [%clk 1:30:40] } 7. O-O { [%eval 0.63] [%clk 1:29:55] } 7... f6?! { [%eval 1.38] } { Inaccuracy. cxd4 was best. } { [%clk 1:26:25] } 8. Re1 { [%eval 1.27] [%clk 1:28:37] } 8... O-O-O { [%eval 1.16] [%clk 1:24:22] } 9. Na3?! { [%eval 0.44] } { Inaccuracy. b4 was best. } { [%clk 1:23:44] } 9... c4 { [%eval 0.54] [%clk 1:21:37] } 10. Bf1 { [%eval 0.11] [%clk 1:19:35] } 10... Bxa3 { [%eval 0.23] } 11. bxa3 { [%eval 0.14] [%clk 1:19:47] } 11... h6 { [%eval 0.3] [%clk 1:12:50] } 12. a4 { [%eval 0.29] [%clk 1:16:03] } 12... f5 { [%eval 0.18] [%clk 1:05:40] } 13. Ba3 { [%eval 0.13] [%clk 1:16:13] } 13... Nce7?! { [%eval 1.09] } { Inaccuracy. Be8 was best. } { [%clk 1:05:35] } 14. Bb4 { [%eval 0.8] [%clk 1:08:49] } 14... g5 { [%eval 1.04] [%clk 1:01:07] } 15. Re2?! { [%eval 0.45] } { Inaccuracy. Rb1 was best. } { [%clk 1:09:02] } 15... Bc6 { [%eval 0.75] [%clk 1:00:43] } 16. Rb1 { [%eval 0.63] [%clk 1:08:43] } 16... f4 { [%eval 0.72] [%clk 1:00:45] } 17. Reb2 { [%eval 0.39] [%clk 1:07:55] } 17... Nf5 { [%eval 0.17] [%clk 1:00:14] } 18. a5 { [%eval 0.4] [%clk 1:06:05] } 18... a6? { [%eval 1.6] } { Mistake. g4 was best. } { [%clk 0:59:53] } 19. Ne1 { [%eval 1.22] [%clk 1:05:07] } 19... Rd7 { [%eval 1.6] [%clk 0:35:38] } 20. Nc2 { [%eval 1.64] [%clk 1:04:53] } 20... Ba4 { [%eval 1.61] [%clk 0:33:02] } 21. Qh5 { [%eval 1.26] [%clk 1:01:07] } 21... Rg7?! { [%eval 2.32] } { Inaccuracy. Qd8 was best. } { [%clk 0:29:05] } 22. Be2? { [%eval 1.05] } { Mistake. Bf8 was best. } { [%clk 0:33:46] } 22... Qd8 { [%eval 1.2] [%clk 0:15:01] } 23. Bd1 { [%eval 1.3] [%clk 0:24:44] } 23... Be8 { [%eval 1.56] [%clk 0:07:36] } 24. Qe2 { [%eval 1.03] [%clk 0:24:53] } 24... Bg6?! { [%eval 1.75] } { Inaccuracy. g4 was best. } { [%clk 0:03:39] } 25. Qd2 { [%eval 1.84] [%clk 0:24:53] } 25... Nge7 { [%eval 2.32] [%clk 0:02:42] } 26. Bc5 { [%eval 2.52] [%clk 0:22:29] } 26... Nc6 { [%eval 2.26] [%clk 0:02:43] } 27. Bb6? { [%eval 0.65] } { Mistake. Rb6 was best. } { [%clk 0:22:27] } 27... Qe8 { [%eval 0.36] [%clk 0:02:50] } 28. Nb4?! { [%eval -0.33] } { Inaccuracy. Bc5 was best. } { [%clk 0:22:00] } 28... Nxb4?? { [%eval 1.52] } { Blunder. Nh4 was best. } { [%clk 0:02:30] } 29. Rxb4?? { [%eval -0.63] } { Blunder. cxb4 was best. } { [%clk 0:22:13] } 29... Ne7? { [%eval 1.01] } { Mistake. Nh4 was best. } { [%clk 0:02:19] } 30. Ba4 { [%eval 1.34] [%clk 0:18:54] } 30... Nc6 { [%eval 1.14] [%clk 0:02:48] } 31. R1b2 { [%eval 1.4] [%clk 0:19:05] } 31... Rhh7 { [%eval 0.88] [%clk 0:02:44] } 32. Bc5 { [%eval 1.25] [%clk 0:19:14] } 32... Rf7?? { [%eval 4.75] } { Blunder. b5 was best. } { [%clk 0:01:18] } 33. Rb6 { [%eval 4.76] [%clk 0:19:24] } 33... f3 { [%eval 5.4] [%clk 0:01:03] } 34. Bxc6 { [%eval 5.31] [%clk 0:19:36] } 1-0