[Event "2023 Spring Marathon"] [Site "https://lichess.org/jDEVhHNq"] [Date "2023.04.15"] [White "SAC_Chess_Champions"] [Black "Konnov_Oleg"] [Result "0-1"] [UTCDate "2023.04.15"] [UTCTime "14:43:37"] [WhiteElo "2145"] [BlackElo "2715"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "120+0"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. e3 { A00 Van't Kruijs Opening } d5 2. f4 c5 3. Nf3 Nc6 4. Be2 a6 5. d4 Nf6 6. c3 Bf5 7. O-O e6 8. Ne5 Rc8 9. Bd3 c4 10. Bc2 Be7 11. Nd2 O-O 12. Ndf3 Bxc2 13. Qxc2 Ne4 14. Nd2 f5 15. Nxe4 fxe4 16. Qf2 Nxe5 17. dxe5 b5 18. Bd2 a5 19. Qe2 b4 20. Qg4 Qb6 21. f5 exf5 22. Rxf5 Rxf5 23. Qxf5 Qc6 24. Rf1 Rf8 25. Qg4 Rxf1+ 26. Kxf1 b3 27. a3 Bxa3 28. bxa3 b2 29. Qd1 Qb5 30. Qb1 Qb3 31. Bc1 Qd1+ 32. Kf2 Qxc1 33. Qxc1 bxc1=Q 34. e6 Kf8 35. Kg3 Ke7 36. Kf4 Kxe6 37. g4 Qxc3 38. h4 Qe5# { Black wins by checkmate. } 0-1