[Event "Weekly Classical Arena"] [Site "https://lichess.org/n1gn8i42"] [Date "2018.02.16"] [White "Unhappiness"] [Black "VseV_2006"] [Result "1-0"] [UTCDate "2018.02.16"] [UTCTime "17:20:38"] [WhiteElo "1980"] [BlackElo "1636"] [WhiteRatingDiff "+8"] [BlackRatingDiff "-3"] [Variant "Standard"] [TimeControl "1200+10"] [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 } Nc6 4. Nf3 Bf5 5. d5 Nb8 6. Bxc4 e6 7. O-O exd5? { (1.23 → 2.58) Mistake. Nf6 was best. } (7... Nf6 8. e4 Nxe4 9. Nc3 Nxc3 10. bxc3 Bd6 11. Nd4 O-O 12. dxe6 Bg6 13. exf7+ Bxf7 14. Bxf7+) 8. Bxd5 Nf6?? { (2.05 → 4.82) Blunder. Nd7 was best. } (8... Nd7 9. Bxb7 Rb8 10. Bc6 Qf6 11. e4 Bg4 12. Bxd7+ Bxd7 13. Nc3 Qc6 14. Nd5 Bd6 15. Bf4) 9. Bxf7+ Ke7 10. Qb3 Qd7?! { (4.72 → 7.91) Inaccuracy. Nc6 was best. } (10... Nc6 11. e4 Na5 12. Qb5 Bd7 13. Qxa5 Kxf7 14. e5 c6 15. Qa4 Nd5 16. e6+ Bxe6 17. Ng5+) 11. Rd1 Qc6 12. Nc3 b6 13. Nd4 Qc5 14. Nxf5+ Qxf5 15. e4 Qe5 16. Bf4 Qxf4?! { (16.35 → Mate in 1) Checkmate is now unavoidable. Nfd7 was best. } (16... Nfd7) 17. Qe6# { White wins by checkmate. } 1-0