[Event "2021 Spring Marathon"] [Site "https://lichess.org/YmDiPzSV"] [Date "2021.04.10"] [White "popfrop"] [Black "fredooos"] [Result "0-1"] [UTCDate "2021.04.10"] [UTCTime "17:14:53"] [WhiteElo "1006"] [BlackElo "1812"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A04"] [Opening "Zukertort Opening: Basman Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 h6 { A04 Zukertort Opening: Basman Defense } 2. g3 d6 3. Bg2 e5 4. d3 c6 5. Qd2 Be6 6. b3 Nd7 7. Bb2 Be7 8. O-O Ngf6 9. Nc3 Qc7 10. e4 O-O-O 11. Ba3 Nb6 12. Bb4 Kb8 13. Na4 Nxa4 14. bxa4 c5 15. Ba5 b6 16. Bc3 a6 17. Rab1 Ka7 18. Bb2 Nd7 19. c3 Bxa2 20. Ra1 Be6 21. d4 Bf6 22. dxc5 dxc5 23. Ba3 Nb8 24. Qb2 Nc6 25. Rfb1 Rb8 26. a5 Nxa5 27. Nd2 b5 28. c4 b4 29. Bxb4 Rxb4 30. Qa3 Bd8 31. Qf3 Rxb1+ 32. Rxb1 { White offers draw } 32... Qd6 33. Nb3 Nxb3 34. Rxb3 Bxc4 35. Rb2 Qd4 36. Qa3 Qd1+ 37. Bf1 Qxf1# { Black wins by checkmate. } 0-1