[Event "Niedzielny Turniej Sigma Szach"] [Site "https://lichess.org/s8n054k5"] [Date "2025.12.21"] [Round "-"] [White "Ivan201524"] [Black "Pandzia67"] [Result "1-0"] [GameId "s8n054k5"] [UTCDate "2025.12.21"] [UTCTime "18:21:59"] [WhiteElo "1664"] [BlackElo "1647"] [WhiteRatingDiff "+12"] [BlackRatingDiff "-103"] [Variant "Standard"] [TimeControl "420+2"] [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 } dxc4 4. e4 Nc6 5. Nf3 e5 6. d5 Nd4 7. Nxe5 f6 8. Nxc4 Bb4 9. Qxd4 c5 10. Qd3 f5 11. e5 Bxc3+ 12. bxc3 a6 13. Nd6+ Kd7 14. Qxf5+ Kc7 15. Qf7+ Kb8 16. g4 Ne7 17. Bg5 Rf8 18. Qxe7 Qxe7 19. Bxe7 Re8 20. Nxe8 Bxg4 21. Bd6+ Kc8 22. Nc7 Bd7 23. Nxa8 g5 24. Nb6+ Kd8 25. Nxd7 Kxd7 26. Bh3+ Ke8 27. e6 h6 28. Bc7 h5 29. Bf5 g4 30. d6 Kf8 31. e7+ Ke8 32. Bd8 c4 33. Be6 b5 34. d7# { White wins by checkmate. } 1-0