[Event "2016 Autumn Marathon"] [Site "https://lichess.org/VPWzxa6B"] [Date "2016.10.22"] [White "DARKOBSCURITY"] [Black "NVE716"] [Result "1-0"] [UTCDate "2016.10.22"] [UTCTime "18:43:18"] [WhiteElo "2136"] [BlackElo "1323"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "180+2"] [ECO "A00"] [Opening "Saragossa Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. c3 { A00 Saragossa Opening } d5 2. d4 e5 3. dxe5 Bf5 4. Nf3 Bxb1? { (0.58 → 1.85) Mistake. c5 was best. } (4... c5 5. c4 d4 6. e3 Qa5+ 7. Bd2 Qb6 8. Qb3 Qxb3 9. axb3 Nc6 10. exd4 cxd4 11. Na3) 5. Rxb1 Nc6 6. Bf4 g5?! { (1.95 → 2.92) Inaccuracy. Nge7 was best. } (6... Nge7 7. e3 Qd7 8. Bd3 g6 9. h3 Bg7 10. O-O O-O 11. Qb3 Qe6 12. Nd4 Qc8 13. Nf3) 7. Bxg5 f6 8. exf6 Nxf6 9. Bxf6?! { (3.47 → 2.60) Inaccuracy. Qb3 was best. } (9. Qb3 Qd6 10. Bxf6 Qxf6 11. Qxb7 Rb8 12. Qxc7 Qg6 13. Rc1 Qd6 14. Qxd6 Bxd6 15. Rb1 Ne5) 9... Qxf6 10. Qxd5 Qd6 11. Qxd6 cxd6 12. e3 O-O-O 13. Be2 Ne5 14. O-O Nxf3+ 15. Bxf3 d5 16. Rfd1 b5 17. Bxd5 Rg8?? { (3.67 → 9.46) Blunder. h5 was best. } (17... h5 18. a4 b4 19. e4 bxc3 20. Rbc1 Bg7 21. f4 Kb8 22. bxc3 Kc7 23. c4 Rh6 24. c5) 18. Bxg8 Rxd1+ 19. Rxd1 Be7 20. Bxh7 a5 21. Rd5 b4 22. Bf5+ Kc7?! { (54.35 → Mate in 13) Checkmate is now unavoidable. Kb8 was best. } (22... Kb8 23. e4 bxc3 24. bxc3 Ba3 25. e5 Kc7 26. Rd7+ Kb6 27. e6 Kb5 28. e7 Bxe7 29. Rxe7) 23. Rd7+ Kc6 24. Rxe7 bxc3 25. bxc3 Kb5 26. Re5+ Ka4 27. Bc2+ Ka3 28. Rxa5+ Kb2 29. c4 Kxc2 30. c5 Kd3 31. c6 Ke2 32. Rd5 Ke1 33. c7 Ke2 34. c8=Q Ke1 35. Qc1+ Ke2 36. Qf1# { White wins by checkmate. } 1-0