Event: Mémorial Ronald Decrop 2025
Site: https://lichess.org/broadcast/memorial-ronald-decrop-2025/round-5/lFMBZBy7/c0uBuufa
Date: 2025-09-07
White: Maerevoet, Sim
WhiteTitle: IM
WhiteElo: 2448
Black: Marechal, Andy
BlackTitle: FM
BlackElo: 2310
Result: 1-0
ECO: A07
Opening: King's Indian Attack: Keres Variation
Variant: Standard
TimeControl: 10 min + 5 sec/move

1. Nf3 { [%eval 0.1] [%clk 0:10:09] } 1... d5 { [%eval 0.18] [%clk 0:10:08] } 2. g3 { [%eval 0.15] [%clk 0:10:13] } 2... Bg4 { [%eval 0.27] [%clk 0:10:02] } 3. Bg2 { [%eval 0.14] [%clk 0:10:11] } 3... Nd7 { [%eval 0.26] [%clk 0:10:04] } 4. c4 { [%eval 0.23] [%clk 0:09:45] } 4... e6 { [%eval 0.27] [%clk 0:10:07] } 5. b3 { [%eval -0.05] [%clk 0:08:58] } 5... Ngf6 { [%eval 0.05] [%clk 0:09:43] } 6. Bb2 { [%eval 0.0] [%clk 0:08:59] } 6... c6 { [%eval 0.0] [%clk 0:09:47] } 7. O-O { [%eval 0.0] [%clk 0:08:57] } 7... Bd6 { [%eval -0.01] [%clk 0:09:41] } 8. d3 { [%eval -0.12] [%clk 0:08:57] } 8... Qe7 { [%eval 0.12] [%clk 0:09:29] } 9. Nbd2 { [%eval 0.22] [%clk 0:08:49] } 9... Ba3 { [%eval 0.36] [%clk 0:09:26] } 10. Qc1 { [%eval 0.29] [%clk 0:08:53] } 10... Bxb2 { [%eval 0.24] [%clk 0:09:29] } 11. Qxb2 { [%eval 0.25] [%clk 0:08:57] } 11... O-O { [%eval 0.22] [%clk 0:09:27] } 12. h3 { [%eval 0.2] [%clk 0:08:57] } 12... Bxf3 { [%eval 0.2] [%clk 0:09:15] } 13. Nxf3 { [%eval 0.24] [%clk 0:08:57] } 13... Rfe8 { [%eval 0.19] [%clk 0:09:06] } 14. Rfc1 { [%eval 0.2] [%clk 0:08:19] } 14... a5 { [%eval 0.29] [%clk 0:08:47] } 15. a3 { [%eval 0.21] [%clk 0:08:21] } 15... e5 { [%eval 0.23] [%clk 0:07:36] } 16. cxd5 { [%eval 0.16] [%clk 0:08:23] } 16... Nxd5 { [%eval 0.24] [%clk 0:07:29] } 17. Nd2 { [%eval 0.22] [%clk 0:07:10] } 17... N5f6 { [%eval 0.69] [%clk 0:06:43] } 18. Rc2 { [%eval 0.26] [%clk 0:06:58] } 18... h5 { [%eval 0.24] [%clk 0:06:35] } 19. Nc4 { [%eval 0.26] [%clk 0:06:36] } 19... h4 { [%eval 0.26] [%clk 0:05:32] } 20. g4 { [%eval 0.17] [%clk 0:06:39] } 20... Nd5 { [%eval 0.28] [%clk 0:05:18] } 21. Bxd5 { [%eval 0.33] [%clk 0:05:23] } 21... cxd5 { [%eval 0.26] [%clk 0:05:22] } 22. Ne3 { [%eval 0.34] [%clk 0:05:27] } 22... Nb6 { [%eval 0.71] [%clk 0:04:32] } 23. d4 { [%eval 0.72] [%clk 0:04:58] } 23... g6 { [%eval 0.85] [%clk 0:03:26] } 24. Rac1 { [%eval 0.64] [%clk 0:04:07] } 24... exd4 { [%eval 0.99] [%clk 0:02:35] } 25. Qxd4 { [%eval 0.95] [%clk 0:04:06] } 25... Ra6?? { [%eval 3.28] } { Blunder. Qd6 was best. } { [%clk 0:02:01] } 26. Rc7 { [%eval 3.29] [%clk 0:03:15] } 26... Qxa3 { [%eval 4.0] [%clk 0:01:58] } 27. g5 { [%eval 3.93] [%clk 0:02:40] } 27... Qb4 { [%eval 3.79] [%clk 0:00:53] } 28. Qxb4 { [%eval 3.97] [%clk 0:01:54] } 28... axb4 { [%eval 3.54] [%clk 0:00:57] } 29. Rxb7 { [%eval 3.48] [%clk 0:01:56] } 29... d4 { [%eval 4.29] [%clk 0:00:21] } 30. Ng4 { [%eval 4.24] [%clk 0:02:01] } 30... Nd5 { [%eval 5.29] [%clk 0:00:26] } 31. Nh6+ { [%eval 5.21] [%clk 0:02:04] } 31... Kh8 { [%eval 4.76] [%clk 0:00:22] } 32. Nxf7+?! { [%eval 3.76] } { Inaccuracy. Rc5 was best. } { [%clk 0:02:04] } 32... Kg8 { [%eval 4.34] [%clk 0:00:27] } 33. Nh6+ { [%eval 5.17] [%clk 0:02:04] } 33... Kh8 { [%eval 5.07] [%clk 0:00:31] } 34. Rc5 { [%eval 4.63] [%clk 0:01:54] } 34... Rd6?? { [%eval #26] } { Checkmate is now unavoidable. Ra1+ was best. } { [%clk 0:00:35] } 35. Nf7+ { [%eval 75.19] [%clk 0:01:53] } 1-0