Event: Mémorial Ronald Decrop 2025
Site: https://lichess.org/broadcast/memorial-ronald-decrop-2025/round-6/OSB2k4Dl/sJeYk69p
Date: 2025-07-31
White: Bok, Benjamin
WhiteTitle: GM
WhiteElo: 2590
Black: Fedorchuk, Sergey A.
BlackTitle: GM
BlackElo: 2538
Result: 1/2-1/2
ECO: E32
Opening: Nimzo-Indian Defense: Classical Variation
Variant: Standard
TimeControl: 10 min + 5 sec/move

1. d4 { [%eval 0.17] [%clk 0:09:53] } 1... Nf6 { [%eval 0.19] [%clk 0:10:08] } 2. c4 { [%eval 0.18] [%clk 0:09:57] } 2... e6 { [%eval 0.14] [%clk 0:10:11] } 3. Nc3 { [%eval 0.09] [%clk 0:10:00] } 3... Bb4 { [%eval 0.15] [%clk 0:10:13] } 4. Qc2 { [%eval 0.08] [%clk 0:10:04] } 4... d6 { [%eval 0.29] [%clk 0:09:42] } 5. e3 { [%eval 0.28] [%clk 0:10:06] } 5... O-O { [%eval 0.26] [%clk 0:09:23] } 6. Bd3 { [%eval 0.27] [%clk 0:10:08] } 6... e5 { [%eval 0.42] [%clk 0:08:43] } 7. Ne2 { [%eval 0.39] [%clk 0:10:08] } 7... Re8 { [%eval 0.56] [%clk 0:08:12] } 8. O-O { [%eval 0.59] [%clk 0:10:02] } 8... Bxc3 { [%eval 0.52] [%clk 0:08:14] } 9. Qxc3 { [%eval 0.53] [%clk 0:06:25] } 9... e4 { [%eval 0.6] [%clk 0:08:15] } 10. Bc2 { [%eval 0.58] [%clk 0:06:29] } 10... d5 { [%eval 0.75] [%clk 0:08:13] } 11. b3 { [%eval 0.23] [%clk 0:06:32] } 11... c6 { [%eval 0.4] [%clk 0:08:12] } 12. a4 { [%eval 0.12] [%clk 0:06:16] } 12... a5 { [%eval 0.06] [%clk 0:08:12] } 13. Ba3 { [%eval 0.09] [%clk 0:06:13] } 13... Na6 { [%eval 0.11] [%clk 0:08:07] } 14. Rfb1 { [%eval 0.0] [%clk 0:06:10] } 14... h5 { [%eval 0.01] [%clk 0:07:57] } 15. b4 { [%eval -0.5] [%clk 0:05:25] } 15... axb4 { [%eval -0.54] [%clk 0:06:06] } 16. Bxb4 { [%eval -0.52] [%clk 0:05:27] } 16... Nxb4?! { [%eval 0.05] } { Inaccuracy. dxc4 was best. } { [%clk 0:05:37] } 17. Qxb4 { [%eval 0.12] [%clk 0:04:29] } 17... h4 { [%eval 0.07] [%clk 0:04:11] } 18. h3 { [%eval 0.08] [%clk 0:04:31] } 18... g5 { [%eval 0.18] [%clk 0:03:52] } 19. Bd1 { [%eval 0.02] [%clk 0:04:11] } 19... Kh7 { [%eval 0.27] [%clk 0:03:37] } 20. Nc3 { [%eval 0.0] [%clk 0:03:47] } 20... Rg8 { [%eval 0.0] [%clk 0:03:24] } 21. cxd5 { [%eval 0.0] [%clk 0:03:34] } 21... cxd5 { [%eval 0.42] [%clk 0:03:16] } 22. Qb6 { [%eval 0.43] [%clk 0:03:01] } 22... Ra6 { [%eval 0.4] [%clk 0:02:59] } 23. Qxd8 { [%eval 0.47] [%clk 0:02:59] } 23... Rxd8 { [%eval 0.52] [%clk 0:03:02] } 24. a5 { [%eval 0.51] [%clk 0:02:43] } 24... Kg7?! { [%eval 1.07] } { Inaccuracy. Rdd6 was best. } { [%clk 0:01:47] } 25. Rb5?! { [%eval 0.02] } { Inaccuracy. Be2 was best. } { [%clk 0:02:14] } 25... Rdd6? { [%eval 1.29] } { Mistake. Bd7 was best. } { [%clk 0:01:34] } 26. Bb3 { [%eval 1.38] [%clk 0:02:00] } 26... b6 { [%eval 1.38] [%clk 0:01:07] } 27. Ra2? { [%eval 0.0] } { Mistake. Bxd5 was best. } { [%clk 0:00:31] } 27... bxa5 { [%eval 0.05] [%clk 0:00:50] } 28. Raxa5 { [%eval 0.0] [%clk 0:00:16] } 28... Rxa5 { [%eval 0.0] [%clk 0:00:54] } 29. Rxa5 { [%eval 0.0] [%clk 0:00:20] } 29... Be6 { [%eval 0.0] [%clk 0:00:57] } 30. Rc5 { [%eval 0.0] [%clk 0:00:14] } 30... Kg6 { [%eval 0.0] [%clk 0:00:45] } 31. Kh2 { [%eval 0.0] [%clk 0:00:16] } 31... Rd8 { [%eval 0.0] [%clk 0:00:44] } 32. Rc6 { [%eval 0.0] [%clk 0:00:15] } 32... Kg7 { [%eval 0.0] [%clk 0:00:45] } 33. Na4 { [%eval 0.0] [%clk 0:00:15] } 33... Bd7 { [%eval 0.0] [%clk 0:00:49] } 34. Ra6 { [%eval 0.0] [%clk 0:00:14] } 34... Bxa4 { [%eval 0.0] [%clk 0:00:53] } 35. Rxa4 { [%eval 0.0] [%clk 0:00:14] } 35... Rb8 { [%eval 0.0] [%clk 0:00:57] } 36. Ra3 { [%eval 0.0] [%clk 0:00:15] } 1/2-1/2