[Event "Weekly UltraBullet Arena"] [Site "https://lichess.org/f5stES1W"] [Date "2025.12.07"] [White "Rotsov"] [Black "Voffk"] [Result "0-1"] [GameId "f5stES1W"] [UTCDate "2025.12.07"] [UTCTime "18:58:44"] [WhiteElo "1873"] [BlackElo "1834"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+7"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A05"] [Opening "Zukertort Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 { A05 Zukertort Opening } 2. g3 Nd5 3. Bg2 Nc3 4. dxc3 g6 5. O-O Bg7 6. Bg5 O-O 7. Bxe7 Qxe7 8. e4 Bxc3 9. Re1 Bxb2 10. Nbd2 Bxa1 11. Qxa1 Qd6 12. Nc4 Qc5 13. Ne3 Qxe3 14. Qd4 Qxd4 15. Nxd4 c5 16. Nf3 Nc6 17. Nd2 Ne5 18. f4 Nc6 19. Nf3 Nd4 20. Nxd4 cxd4 21. Rd1 d5 22. c3 dxe4 23. cxd4 Bg4 24. Bxe4 Bxd1 25. Kf2 Rfe8 26. Ke3 Rxe4+ 27. Kxe4 Rd8 28. f5 Bc2+ 29. Kf4 Bxf5 30. g4 Be6 31. g5 Bd5 32. h4 f6 33. Kg3 fxg5 34. hxg5 Re8 35. Kf4 Re4+ 36. Kf3 b5 37. Kg3 b4 38. Kf3 b3 39. Kg3 b2 40. Kf3 b1=Q 41. Kg3 Qb3+ 42. Kg2 Rxd4+ 43. Kg1 Qc3 44. Kh2 Rd2+ 45. Kg1 Qc1# { Black wins by checkmate. } 0-1