[Event "9e COSY Team Battle"] [Site "https://lichess.org/CSYDhOFG"] [Date "2021.01.17"] [White "Chessywind"] [Black "papyou42"] [Result "1-0"] [UTCDate "2021.01.17"] [UTCTime "13:05:57"] [WhiteElo "2181"] [BlackElo "1139"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "600+5"] [ECO "D31"] [Opening "Queen's Gambit Declined: Queen's Knight Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nc3 { D31 Queen's Gambit Declined: Queen's Knight Variation } Bb4 4. Nf3 Nc6 5. cxd5 Nf6 6. dxe6 Bxe6 7. e3 Bg4 8. Be2 Qd7 9. O-O O-O-O 10. a3 Bd6 11. b4 Rde8 12. b5 Nxd4 13. Qxd4 Bf5 14. Qxa7 Qxb5 15. Bxb5 Nd5 16. Qa8# { White wins by checkmate. } 1-0