[Event "DERON MINI SWISS TOURNAMENT"] [Site "https://lichess.org/VXacGmjG"] [Date "2026.05.17"] [Round "-"] [White "NikolaiKopytov"] [Black "kier2005"] [Result "1-0"] [GameId "VXacGmjG"] [UTCDate "2026.05.17"] [UTCTime "12:00:02"] [WhiteElo "1991"] [BlackElo "1500"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-55"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A00"] [Opening "Polish Opening, with d5"] [Termination "Normal"] [Annotator "lichess.org"] 1. b4 d5 { A00 Polish Opening, with d5 } 2. Bb2 Nf6 3. e3 b6 4. d4 Nbd7 5. Nf3 Bb7 6. c4 g6 7. Nbd2 Bg7 8. Be2 O-O 9. O-O c5 10. cxd5 Bxd5 11. dxc5 bxc5 12. b5 Rb8 13. a4 a5 14. Qc2 Nb6 15. Bc3 Qd6 16. Bxa5 Ng4 17. Bc3 Bxf3 18. Nxf3 Bxc3 19. Qxc3 Nd5 20. Qd2 e5 21. e4 f5 22. Qxd5+ Qxd5 23. exd5 e4 24. Ng5 Nf6 25. Rfd1 Rfd8 26. Ne6 Rd7 27. Bc4 Ne8 28. Nxc5 Rc7 29. d6+ Kg7 30. dxc7 Nxc7 31. Rd7+ { Black resigns. } 1-0