[Event "Rated correspondence game"] [Site "https://lichess.org/9GtZAQrs"] [Date "2023.08.01"] [White "btdmaster50"] [Black "cdj_sabin1"] [Result "0-1"] [UTCDate "2023.08.01"] [UTCTime "13:36:14"] [WhiteElo "1761"] [BlackElo "1771"] [WhiteRatingDiff "-42"] [BlackRatingDiff "+59"] [Variant "Standard"] [TimeControl "-"] [ECO "D05"] [Opening "Queen's Pawn Game: Colle System"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 2. d4 Nf6 3. e3 e6 { D05 Queen's Pawn Game: Colle System } 4. c4 Be7 5. b3 c5 6. cxd5 Nxd5 7. Bb5+ Bd7 8. a4 cxd4 9. Qxd4?? { (-0.54 → -2.82) Blunder. Nxd4 was best. } (9. Nxd4 a6) 9... Bf6 10. Ne5 a6 11. Nxd7? { (-3.02 → -5.30) Mistake. Bxd7+ was best. } (11. Bxd7+ Nxd7) 11... Bxd4 12. Nf6+ Kf8 13. Ba3+ Ne7 14. exd4 Qxd4 15. Ra2 axb5 16. Rd2 Qe5+ 17. Kf1 gxf6 18. Rd8+ Kg7 19. Bxe7 Rxd8 20. Bxd8 { White offers draw } 20... Qb2 21. g3 Qxb1+ 22. Kg2 Qe4+ 23. Kg1 Nc6 24. Bb6 Ne5 25. h3 Rc8 26. Kh2 Nf3+ 27. Kg2 Nh4+ 28. Kf1 Rc1# { Black wins by checkmate. } 0-1