[Event "Casual classical game"] [Site "https://lichess.org/LpkxrIPP"] [Date "2022.05.12"] [White "surprise971"] [Black "Kolatovsky"] [Result "0-1"] [UTCDate "2022.05.12"] [UTCTime "20:44:28"] [WhiteElo "1638"] [BlackElo "1920"] [Variant "Standard"] [TimeControl "1500+0"] [ECO "B20"] [Opening "Sicilian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 { B20 Sicilian Defense } 2. d3 Nc6 3. Bd2 Nf6 4. Nc3 d5 5. exd5 Nxd5 6. Nf3 g6 7. Be2 Bg7 8. O-O O-O 9. Na4?! { (-0.75 → -1.62) Inaccuracy. Nxd5 was best. } (9. Nxd5 Qxd5 10. Bc3 e5 11. Re1 Qd6 12. a4 Qc7 13. a5 Rb8 14. Nd2 Be6 15. Bf3 Nd4) 9... b6 10. Bc3?! { (-1.58 → -2.28) Inaccuracy. Re1 was best. } (10. Re1 Nc7 11. a3 Ne6 12. Rb1 Qd7 13. Nc3 Bb7 14. Ne4 Ncd4 15. Neg5 Nxg5 16. Bxg5 Qf5) 10... Nxc3 11. Nxc3 Rb8 12. Rb1 Bb7 13. Qd2 Qd6 14. b3?! { (-2.37 → -3.20) Inaccuracy. Rfe1 was best. } (14. Rfe1 Rbd8) 14... Nd4?! { (-3.20 → -2.07) Inaccuracy. e5 was best. } (14... e5 15. Ne4 Qe7 16. c3 f5 17. Ng3 Nd8 18. b4 cxb4 19. Rxb4 Ne6 20. Bd1 Rbd8 21. Bb3) 15. Ne4?? { (-2.07 → -9.53) Blunder. Nxd4 was best. } (15. Nxd4 Qxd4 16. Nd1 Be5 17. Re1 Rbe8 18. h3 f5 19. Qe3 Bf4 20. Qxd4 cxd4 21. Nb2 Bd2) 15... Bxe4 16. dxe4 Nxf3+ 17. Bxf3 Qxd2 18. Bd1 Be5 19. f3 f5 20. Rf2?! { (-13.46 → Mate in 3) Checkmate is now unavoidable. g3 was best. } (20. g3 Bd4+ 21. Kh1 fxe4 22. a3 a5 23. f4 e3 24. h4 e5 25. a4 e2 26. Bxe2 Qxe2) 20... Qe1+ 21. Rf1 Bd4+ 22. Kh1 Qxf1# { Black wins by checkmate. } 0-1