[Event "2024 Spring Marathon"] [Site "https://lichess.org/2RCtY6uN"] [Date "2024.05.11"] [White "Sting2010"] [Black "markus4"] [Result "0-1"] [UTCDate "2024.05.11"] [UTCTime "18:36:05"] [WhiteElo "2373"] [BlackElo "2384"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+5"] [WhiteTitle "CM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "C47"] [Opening "Four Knights Game: Gunsberg Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. a3 { C47 Four Knights Game: Gunsberg Variation } d5 5. Bb5 d4 6. Ne2 Bd6 7. d3 O-O 8. Ng3 Ne7 9. c3 c6 10. Ba4 c5 11. O-O Ng6 12. Nd2 Be6 13. Bb3 Bc7 14. Bxe6 fxe6 15. Qb3 Qc8?! { (-0.49 → 0.18) Inaccuracy. dxc3 was best. } (15... dxc3 16. bxc3) 16. cxd4 exd4 17. Nf3 Ng4? { (-0.26 → 0.89) Mistake. a5 was best. } (17... a5 18. a4 Ra6 19. Qd1 Qd8 20. b3 Nd7 21. Nh5 h6 22. Bd2 Nge5 23. Nxe5) 18. h3?? { (0.89 → -0.89) Blunder. Ng5 was best. } (18. Ng5) 18... Rxf3 19. gxf3 N4e5 20. Kg2? { (-1.10 → -2.74) Mistake. f4 was best. } (20. f4 Nf3+ 21. Kg2 Nfh4+ 22. Kh1 Bxf4 23. Qd1 Qc6 24. Nh5 Rf8 25. Bxf4 Nxf4) 20... Nh4+ 21. Kh1 Nexf3 22. Ne2 Kh8 23. Ng1?! { (-2.75 → -4.08) Inaccuracy. Rg1 was best. } (23. Rg1 Nxg1 24. Nxg1 Ng6 25. Ne2 b6 26. f4 Qd7 27. Bd2 Rf8 28. Rf1 b5) 23... e5 24. Nxf3?? { (-3.76 → Mate in 2) Checkmate is now unavoidable. Bh6 was best. } (24. Bh6 gxh6 25. Qf7 Qf8 26. Qxf8+ Rxf8 27. Nxf3 Rxf3 28. b4 Rxh3+ 29. Kg1 Bd6) 24... Qxh3+ 25. Nh2 Qg2# { Black wins by checkmate. } 0-1