[Event "Casual correspondence game"] [Site "https://lichess.org/FRwaWbGS"] [Date "2023.04.01"] [White "mate-in-four"] [Black "detlott"] [Result "0-1"] [UTCDate "2023.04.01"] [UTCTime "14:40:37"] [WhiteElo "2487"] [BlackElo "2684"] [Variant "Standard"] [TimeControl "-"] [ECO "D21"] [Opening "Queen's Gambit Accepted: Rosenthal Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nf3 dxc4 { D21 Queen's Gambit Accepted: Rosenthal Variation } 4. e3 Be7 5. Bxc4 Nf6 6. O-O O-O 7. Nc3 a6 8. a4 c5 9. Qe2 Qc7 10. b3 cxd4 11. Nxd4 Bd7 12. Bb2 Nc6 13. Rfd1 Ne5 14. Rac1 Nxc4 15. bxc4 Rfd8 16. f3 Rac8 17. e4 Be8 18. Kh1 Bf8 { White resigns. } 0-1