[Event "2023 Autumn Marathon"] [Site "https://lichess.org/nCtx6mqA"] [Date "2023.10.28"] [White "Kosinski_GM"] [Black "Ryder6918"] [Result "0-1"] [UTCDate "2023.10.28"] [UTCTime "03:46:47"] [WhiteElo "2022"] [BlackElo "1683"] [WhiteRatingDiff "-20"] [BlackRatingDiff "+12"] [Variant "Standard"] [TimeControl "180+2"] [ECO "B15"] [Opening "Caro-Kann Defense: von Hennig Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Bc4? { (0.33 → -0.90) Mistake. Nxe4 was best. } { B15 Caro-Kann Defense: von Hennig Gambit } (4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. Bd3 Bxd3) 4... Nf6 5. Nge2 Bf5 6. Bf4 e6 7. Ng3 Nbd7 8. Nxf5 exf5 9. O-O Be7?! { (-1.39 → -0.72) Inaccuracy. Nb6 was best. } (9... Nb6 10. Bb3 Bd6 11. Qd2 g6 12. Bxd6 Qxd6 13. f3 O-O 14. fxe4 fxe4 15. Ne2 Rae8 16. Qg5) 10. f3 exf3 11. Qxf3 O-O 12. Qg3?? { (-0.63 → -2.57) Blunder. Bb3 was best. } (12. Bb3 g6 13. h3 Nb6 14. Rad1 a5 15. a4 Nfd5 16. Bh6 Re8 17. Ne4 Bh4 18. Nc5 Qe7) 12... Nb6?! { (-2.57 → -1.83) Inaccuracy. Nh5 was best. } (12... Nh5 13. Qd3 Nxf4 14. Rxf4 g6 15. Ne2 Bd6 16. Rf3 Nf6 17. Raf1 Kg7 18. Ng3 Bxg3 19. Rxg3) 13. Bd3 Qxd4+ 14. Kh1? { (-1.52 → -2.85) Mistake. Be3 was best. } (14. Be3 Qg4) 14... Nh5 15. Qf3?! { (-2.72 → -4.26) Inaccuracy. Qe3 was best. } (15. Qe3 Qxe3 16. Bxe3 g6 17. a4 Rfe8 18. a5 Bb4 19. axb6 Rxe3 20. Rxa7 Rb8 21. g3 Nf6) 15... Nxf4 16. Qxf4 Qxf4 17. Rxf4 g6 18. Re1 Bg5 19. Rf3 Rfe8 20. g3?! { (-4.22 → -6.58) Inaccuracy. Ref1 was best. } (20. Ref1 Re3 21. Rxe3 Bxe3 22. b3 Nd7 23. h3 Ne5 24. Rd1 Re8 25. g3 Re7 26. Bf1 Bc5) 20... Rxe1+ { White resigns. } 0-1