[Event "Rated classical game"] [Site "https://lichess.org/Oa45Isiu"] [Date "2019.09.17"] [White "konstnaso"] [Black "MATEMATICO"] [Result "0-1"] [UTCDate "2019.09.17"] [UTCTime "20:32:56"] [WhiteElo "1761"] [BlackElo "1879"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+61"] [Variant "Standard"] [TimeControl "900+15"] [ECO "B20"] [Opening "Sicilian Defense: Bowdler Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Bc4 { B20 Sicilian Defense: Bowdler Attack } e6 3. a3 a6 4. Nc3 Nc6 5. Nf3 b5 6. Ba2 Bb7 7. d4 cxd4 8. Nxd4 Qc7 9. O-O?! { (-0.36 → -1.43) Inaccuracy. Nde2 was best. } (9. Nde2) 9... Nf6?! { (-1.43 → -0.44) Inaccuracy. Nxd4 was best. } (9... Nxd4) 10. Nxc6 Bxc6 11. f3?! { (-0.42 → -1.35) Inaccuracy. Qe2 was best. } (11. Qe2 Bd6) 11... h5?! { (-1.35 → -0.46) Inaccuracy. Bd6 was best. } (11... Bd6 12. Kh1 Be5 13. Ne2 Bxh2 14. Qe1 Bd6 15. Qh4 O-O 16. Bg5 Be7 17. Bf4 e5 18. Bg3) 12. Bg5 h4 13. h3?? { (-0.60 → -4.04) Blunder. Qd2 was best. } (13. Qd2 Bd6 14. h3 Nh5 15. Ne2 Bc5+ 16. Kh1 Qe5 17. Rfd1 Qxb2 18. Bxh4 Qe5 19. c3 O-O) 13... Qe5?? { (-4.04 → -0.54) Blunder. Bc5+ was best. } (13... Bc5+ 14. Kh1 Nh5 15. Ne2 Ng3+ 16. Nxg3 Qxg3 17. Qd2 Bd6 18. Kg1 f5 19. Rad1 Qh2+ 20. Kf2) 14. f4? { (-0.54 → -2.20) Mistake. Be3 was best. } (14. Be3 Bc5) 14... Qc5+ 15. Rf2?! { (-2.40 → -3.48) Inaccuracy. Kh1 was best. } (15. Kh1 Nxe4) 15... Nxe4? { (-3.48 → -1.99) Mistake. Qe3 was best. } (15... Qe3 16. Qe2 Bc5 17. Qxe3 Bxe3 18. Re1 Bd4 19. Bxf6 Bxf2+ 20. Kxf2 gxf6 21. f5 O-O-O 22. Nb1) 16. Nxe4 Bxe4 17. c3?? { (-2.09 → -5.40) Blunder. f5 was best. } (17. f5) 17... Qb6?! { (-5.40 → -3.60) Inaccuracy. f6 was best. } (17... f6 18. Qe2 Qc6 19. Re1 d5 20. Rff1 fxg5 21. Bb1 Bxb1 22. Rxb1 gxf4 23. Rxf4 Be7 24. Rbf1) 18. b4?! { (-3.60 → -5.40) Inaccuracy. Qg4 was best. } (18. Qg4 f5 19. Qe2 Bc5 20. Rf1 a5 21. Bb3 b4 22. axb4 axb4 23. c4 Kf7 24. Rd1 d6) 18... f6 19. Bxf6 gxf6 20. Qe2 f5 21. Rd1 Bg7 22. Qd2 d5 23. c4 bxc4 24. Bxc4 O-O-O 25. Ba2 Kd7 26. Kh1 Rc8 27. Bb3 Rc3 28. Ba4+ Ke7 29. Re2?! { (-12.02 → Mate in 1) Checkmate is now unavoidable. Kh2 was best. } (29. Kh2 Rxa3) 29... Rxh3# { Black wins by checkmate. } 0-1