[Event "Casual correspondence game"] [Site "https://lichess.org/4F5Wimg3"] [Date "2020.04.11"] [White "Oosterman"] [Black "Purplebelt1"] [Result "0-1"] [UTCDate "2020.04.11"] [UTCTime "22:03:29"] [WhiteElo "1500"] [BlackElo "1854"] [Variant "Standard"] [TimeControl "-"] [ECO "B23"] [Opening "Sicilian Defense: Closed"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 e6 { B23 Sicilian Defense: Closed } 3. Nf3 a6 4. Bc4?! { (0.00 → -0.55) Inaccuracy. g3 was best. } (4. g3 Nc6 5. Bg2 Nf6 6. O-O Be7 7. Re1 Qc7 8. d4 cxd4) 4... b5 5. Be2 Nc6 6. O-O?! { (-0.08 → -0.68) Inaccuracy. d4 was best. } (6. d4 cxd4 7. Nxd4 Bb7 8. Nxc6 Bxc6 9. a3 Bc5 10. O-O Qb8) 6... Qc7?! { (-0.68 → -0.07) Inaccuracy. Bb7 was best. } (6... Bb7 7. a3 Qb6 8. d3 Nf6 9. Bf4 d6 10. Be3 Nd4 11. Bg5) 7. d4 cxd4 8. Nxd4 Bb7 9. Bf3?! { (-0.25 → -1.04) Inaccuracy. Be3 was best. } (9. Be3 b4) 9... Nf6 10. Re1?! { (-0.51 → -1.08) Inaccuracy. Nxc6 was best. } (10. Nxc6 dxc6 11. Re1 Bd6 12. g3 Be5 13. Bg2 c5 14. Qe2 O-O 15. Nd1 c4 16. c3 Rfd8) 10... Nxd4?! { (-1.08 → -0.32) Inaccuracy. Ne5 was best. } (10... Ne5 11. Bf4 d6 12. Be2 b4 13. Na4 Ned7 14. Be3 Bxe4 15. Bf3 e5 16. Bxe4 Nxe4 17. Ne2) 11. e5?? { (-0.32 → -7.26) Blunder. Qxd4 was best. } (11. Qxd4 Be7) 11... Nxf3+ 12. gxf3 Nd5 13. Nxd5 Bxd5 14. Be3 Qxe5 15. Bd4 Qg5+ 16. Kh1 Qf4 17. Be3 Bxf3+ 18. Qxf3 Qxf3+ 19. Kg1 f5 20. Kf1 f4 21. Bd4 Rc8 22. Rad1?! { (-18.40 → Mate in 8) Checkmate is now unavoidable. c3 was best. } (22. c3 Bc5) 22... Rxc2 23. Rc1 Qh3+ 24. Kg1 f3 25. Kh1 Qg2# { Black wins by checkmate. } 0-1