[Event "2020 Summer Marathon"] [Site "https://lichess.org/ebdWtMjc"] [Date "2020.08.01"] [White "Purzelbaum1971"] [Black "Zosima2"] [Result "0-1"] [UTCDate "2020.08.01"] [UTCTime "09:30:13"] [WhiteElo "1484"] [BlackElo "2206"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "60+0"] [ECO "B21"] [Opening "Bird Opening: Dutch Variation, Batavo Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. f4 d5 3. Nf3?! { (0.00 → -0.83) Inaccuracy. exd5 was best. } (3. exd5 Nf6 4. Nf3 Nxd5 5. Nc3 e6 6. g3 Be7 7. Bg2 Nc6) 3... dxe4 { B21 Bird Opening: Dutch Variation, Batavo Gambit } 4. Ne5 Nf6 5. Bc4 e6 6. d3 Nbd7 7. O-O Bd6 8. Nxd7 Bxd7 9. dxe4 Nxe4 10. Qe2?! { (-0.48 → -1.18) Inaccuracy. Nc3 was best. } (10. Nc3 Bc6 11. Nxe4 Bxe4 12. Bb5+ Bc6 13. Bxc6+ bxc6 14. Bd2 Be7 15. Qf3 Qd5 16. Bc3 Bf6) 10... Bc6 11. Nd2 Nf6 12. b3?! { (-0.95 → -1.58) Inaccuracy. Bb5 was best. } (12. Bb5 Bxb5 13. Qxb5+ Qd7 14. a4 Rd8 15. f5 O-O 16. Qxd7 Rxd7 17. fxe6 fxe6 18. Nc4 Bc7) 12... O-O?! { (-1.58 → -0.75) Inaccuracy. Qc7 was best. } (12... Qc7 13. Nf3) 13. Bb2 a6?! { (-1.24 → -0.34) Inaccuracy. Qc7 was best. } (13... Qc7 14. Be5) 14. Bxf6? { (-0.34 → -2.02) Mistake. Bd3 was best. } (14. Bd3) 14... Qxf6 15. Ne4?! { (-2.06 → -3.20) Inaccuracy. Qe3 was best. } (15. Qe3 Qd4) 15... Bxe4?? { (-3.20 → -1.08) Blunder. Qd4+ was best. } (15... Qd4+ 16. Nf2 Qxf4 17. g3 Qh6 18. Rae1 Rfe8 19. Qe3 Qxe3 20. Rxe3 Red8 21. Re2 Rac8 22. Bd3) 16. Qxe4 b5 17. Bd3 g6 18. Rf2?? { (-1.20 → -8.57) Blunder. Kh1 was best. } (18. Kh1) 18... Rad8?? { (-8.57 → -1.47) Blunder. Qxa1+ was best. } (18... Qxa1+ 19. Rf1 Qxa2 20. g3 Qb2 21. Kg2 Kg7 22. Qb7 Rfd8 23. Rd1 Bf8 24. Kh3 Qc3 25. Rf1) 19. Raf1?? { (-1.47 → -3.54) Blunder. Rff1 was best. } (19. Rff1 Qe7) 19... c4 20. Be2? { (-3.42 → -5.49) Mistake. bxc4 was best. } (20. bxc4) 20... Bc5 21. f5? { (-4.54 → -9.57) Mistake. bxc4 was best. } (21. bxc4 Rd2) 21... exf5 22. Qb7 Bxf2+ 23. Rxf2 Rfe8 24. Bf3? { (-8.01 → Mate in 3) Checkmate is now unavoidable. Bf1 was best. } (24. Bf1 Rd1 25. Qf3 Ree1 26. g3 c3 27. Kg2 Rd2 28. a4 Qe5 29. h4 Re3 30. Qf4 Qd5+) 24... Re1+ 25. Rf1 Qd4+ 26. Kh1 Rxf1# { Black wins by checkmate. } 0-1