[Event "Casual correspondence game"] [Site "https://lichess.org/jjbAdEqJ"] [Date "2023.12.31"] [White "yihanhan"] [Black "lichess AI level 7"] [Result "0-1"] [UTCDate "2023.12.31"] [UTCTime "03:14:16"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "D35"] [Opening "Queen's Gambit Declined: Exchange Variation, Positional Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 { D35 Queen's Gambit Declined: Exchange Variation, Positional Variation } 6. e3 Bd6 7. Bd3 O-O 8. Bh4 Na6 9. Bxa6 bxa6 10. Nge2 Re8 11. h3 h6 12. Qd3 Rb8 13. b3 Rb6 14. O-O-O a5 15. Bxf6 Ba3+ 16. Kc2 Qxf6 17. Ng3 Qxf2+ 18. Rd2 Qxg3 19. e4 Qg6 20. exd5 Bf5 21. Qxf5 Qxf5+ 22. Rd3 cxd5 23. g4 Qf2+ 24. Kd1 Qb2 25. Nxd5 Qa1+ 26. Kd2 Qxa2+ 27. Kc3 Rc8+ 28. Nc7 Rxc7# { Black wins by checkmate. } 0-1