[Event "Rated correspondence game"] [Site "https://lichess.org/Sj1CtkzB"] [Date "2017.12.31"] [White "arspayth"] [Black "bertchinger"] [Result "1-0"] [UTCDate "2017.12.31"] [UTCTime "14:33:39"] [WhiteElo "1500"] [BlackElo "1500"] [WhiteRatingDiff "+165"] [BlackRatingDiff "-232"] [Variant "Standard"] [TimeControl "-"] [ECO "D20"] [Opening "Queen's Gambit Accepted: Old Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 dxc4 3. e3 { D20 Queen's Gambit Accepted: Old Variation } Nf6 4. Nc3 Ng4? { (0.02 → 1.22) Mistake. a6 was best. } (4... a6 5. Bxc4 e6 6. a4 Bb4 7. Nf3 O-O 8. O-O b6 9. e4) 5. Bxc4 Nc6 6. Nf3 a6 7. Bd3?! { (1.55 → 0.60) Inaccuracy. O-O was best. } (7. O-O e6 8. e4 b5 9. Bd3 e5 10. d5 Nd4 11. h3 Nxf3+ 12. Qxf3 Nf6 13. Qg3 Qd6) 7... e5 8. dxe5? { (1.00 → -0.28) Mistake. O-O was best. } (8. O-O Bd6) 8... Ncxe5 9. Nxe5 Nxe5 10. Qa4+ Bd7 11. Qe4 Bd6 12. O-O?? { (-1.02 → -3.34) Blunder. Qd4 was best. } (12. Qd4 Nxd3+ 13. Qxd3 Bc6 14. e4 Qe7 15. O-O O-O-O 16. Qh3+ Kb8 17. Be3 h5 18. Qf3 h4) 12... O-O?? { (-3.34 → Mate in 1) Checkmate is now unavoidable. Bc6 was best. } (12... Bc6 13. Nd5 f5 14. Qxf5 Bxd5 15. e4 Bxa2 16. Bxa6 Rxa6 17. Rxa2 Rf8 18. Qh5+ g6 19. Qh3) 13. Qxh7# { White wins by checkmate. } 1-0