[Event "Casual correspondence game"] [Site "https://lichess.org/ZkxnE7sr"] [Date "2024.05.21"] [White "dandan62"] [Black "deaki"] [Result "0-1"] [UTCDate "2024.05.21"] [UTCTime "21:04:23"] [WhiteElo "975"] [BlackElo "2112"] [Variant "Standard"] [TimeControl "-"] [ECO "D40"] [Opening "Queen's Gambit Declined: Semi-Tarrasch Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 { D40 Queen's Gambit Declined: Semi-Tarrasch Defense } 5. Bf4 Nc6 6. e3 Be7 7. b3?? { (0.22 → -2.55) Blunder. dxc5 was best. } (7. dxc5 Bxc5 8. Qc2 O-O 9. a3 Qa5 10. Nd2 Bb4 11. cxd5 Nxd5) 7... cxd4?! { (-2.55 → -1.44) Inaccuracy. Qa5 was best. } (7... Qa5 8. b4 Nxb4 9. Nd2 cxd4 10. exd4 dxc4 11. Nxc4 Qf5 12. Be3 Nc2+ 13. Kd2) 8. Nxd5?? { (-1.44 → -4.61) Blunder. exd4 was best. } (8. exd4 Bb4) 8... exd5 9. Bd3 Bb4+ 10. Nd2 dxe3 11. fxe3 dxc4 12. O-O Qxd3 13. bxc4 Bxd2 14. Qa4 Bxe3+ 15. Kh1 O-O 16. Bxe3 Qxe3 17. Qb5 Ne4 18. Qf5 Bxf5 19. Rxf5?! { (-10.09 → Mate in 8) Checkmate is now unavoidable. Rf3 was best. } (19. Rf3 Qd4 20. Raf1 Bg6 21. Rf4 Rae8 22. g4 Re6 23. Rf5 Ne5 24. g5 Bxf5) 19... Nf2+ 20. Kg1 Nh3+ 21. Kf1 Qg1+ 22. Ke2 Rfe8+ 23. Kf3 Qe3+ 24. Kg4 Re4+ 25. Kh5 Qh6# { Black wins by checkmate. } 0-1