[Event "2023 Winter Marathon"] [Site "https://lichess.org/N29J2FzX"] [Date "2023.12.29"] [White "tosbikchess"] [Black "janhel"] [Result "0-1"] [UTCDate "2023.12.29"] [UTCTime "23:53:37"] [WhiteElo "2145"] [BlackElo "2142"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "180+0"] [ECO "D15"] [Opening "Slav Defense: Three Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 { D15 Slav Defense: Three Knights Variation } Bf5 5. cxd5 cxd5 6. Qb3 b6?? { (0.76 → 3.96) Blunder. Bc8 was best. } (6... Bc8 7. Bg5 e6 8. e3 Nc6 9. Bd3 h6 10. Bh4 Be7 11. Rc1) 7. e4 dxe4 8. Ne5 Be6 9. Bb5+ Nfd7 10. Qa4 a6 11. Bf4 f6?! { (1.55 → 2.52) Inaccuracy. g6 was best. } (11... g6 12. d5) 12. Nxd7?! { (2.52 → 1.80) Inaccuracy. Nc6 was best. } (12. Nc6 Nxc6 13. Bxc6 Rc8 14. O-O g5 15. Be3 Bg7 16. d5 Bf5 17. d6 O-O 18. Rad1 e6) 12... Nxd7?! { (1.80 → 2.57) Inaccuracy. Bxd7 was best. } (12... Bxd7 13. Rc1 g5 14. Be3 Bg7 15. O-O O-O 16. Bxd7 Nxd7 17. Qb3+ Kh8 18. Nxe4 h6 19. Ng3) 13. Nxe4?? { (2.57 → -2.78) Blunder. Bc6 was best. } (13. Bc6 g5 14. Bxa8 Qxa8 15. Nb5 Qb7 16. Nc7+ Kf7 17. Nxe6 Kxe6 18. Be3 Kf7 19. h4 gxh4) 13... axb5 14. Qxb5 Ra5?! { (-3.00 → -2.25) Inaccuracy. g5 was best. } (14... g5 15. Bd2 Bg7 16. h4 O-O 17. hxg5 Qe8 18. Rc1 Qg6 19. Rh4 Rxa2 20. Qc6 Qf7 21. gxf6) 15. Qc6? { (-2.25 → -4.23) Mistake. Qe2 was best. } (15. Qe2 Kf7 16. O-O Qa8 17. Nc3 Rf5 18. Bd2 Bd5 19. Nxd5 Rxd5 20. Rac1 Rxd4 21. Rfe1) 15... Bd5 { White resigns. } 0-1