[Event "Rated classical game"] [Site "https://lichess.org/nvv7mjDd"] [Date "2018.11.27"] [White "johnmary"] [Black "idarv"] [Result "0-1"] [UTCDate "2018.11.27"] [UTCTime "21:32:36"] [WhiteElo "1500"] [BlackElo "1469"] [WhiteRatingDiff "-184"] [BlackRatingDiff "+90"] [Variant "Standard"] [TimeControl "900+15"] [ECO "A02"] [Opening "Bird Opening: Double Duck Formation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 f5 2. f4 d5 { A02 Bird Opening: Double Duck Formation } 3. e3 e6 4. Bb5+ Bd7 5. a4 c6 6. Bd3 Nf6 7. Nf3 Bd6 8. c3 O-O 9. g3 c5 10. a5?! { (-0.66 → -1.25) Inaccuracy. dxc5 was best. } (10. dxc5 Bxc5 11. b4 Bd6 12. O-O a6 13. Nbd2 Qe7 14. Bb2 Be8 15. Nd4 Nc6 16. Be2 Nxd4) 10... cxd4?! { (-1.25 → -0.31) Inaccuracy. c4 was best. } (10... c4 11. Be2 Nc6 12. a6 b5 13. O-O Rb8 14. Ne5 b4 15. Bf3 b3 16. Nd2 Ne7 17. Nxd7) 11. exd4 Nc6 12. b4 b6?! { (-0.68 → -0.05) Inaccuracy. a6 was best. } (12... a6 13. Nbd2 Be8 14. O-O Ne4 15. Bb2 Bh5 16. Qe1 Bg4 17. Qe3 Qe7 18. Nb3 Rac8 19. Nbd2) 13. b5? { (-0.05 → -1.59) Mistake. axb6 was best. } (13. axb6 axb6 14. Rxa8 Qxa8 15. Ne5 Qb7 16. O-O Ne4 17. Nxd7 Qxd7 18. Qb3 Ra8 19. Na3 Be7) 13... Nxa5 14. Qa4?! { (-1.82 → -2.67) Inaccuracy. O-O was best. } (14. O-O Ne4 15. Qe2 Be8 16. Ne5 Bxe5 17. dxe5 Rc8 18. Be3 Bg6 19. Bd4 Rf7 20. Ra2 Rfc7) 14... Qe8? { (-2.67 → -1.18) Mistake. a6 was best. } (14... a6 15. O-O axb5 16. Qc2 Nc4 17. Rxa8 Qxa8 18. Ne5 Qa7 19. Re1 Rc8 20. Nd2 Be8 21. Nexc4) 15. Ba3 Bxa3 16. Qxa3?? { (-1.20 → -3.52) Blunder. Nxa3 was best. } (16. Nxa3 Qe7 17. Qb4 Qxb4 18. cxb4 Nb7 19. Ne5 Rfc8 20. Nxd7 Nxd7 21. Kd2 Nf6 22. Rhc1 Rxc1) 16... Bxb5 17. Bxb5 Qxb5 18. Qe7? { (-3.36 → -6.71) Mistake. Qa2 was best. } (18. Qa2 Ne4 19. Qe2 Nc4 20. O-O Ncd6 21. Qxb5 Nxb5 22. Ra2 Rfc8 23. Re1 Kf7 24. Rb2 Nbd6) 18... Qb2 19. Qxe6+ Rf7 20. Qd6?! { (-6.54 → -14.36) Inaccuracy. Ne5 was best. } (20. Ne5) 20... Qxa1 21. Ke2?! { (-7.78 → -19.26) Inaccuracy. O-O was best. } (21. O-O Nc4 22. Qb4 Ne3 23. Rf2 Ne4 24. Re2 Nd1 25. Kg2 Qa6 26. c4 dxc4 27. Qa3 Qxa3) 21... Qb2+ 22. Kd3 Qb5+ 23. Ke3?! { (-13.26 → Mate in 8) Checkmate is now unavoidable. Kc2 was best. } (23. Kc2 Qb3+ 24. Kc1 Rc8 25. Nfd2 Rxc3+ 26. Nxc3 Qxc3+ 27. Kb1 Rc7 28. Qxc7 Qxc7 29. Rc1 Qe7) 23... Nc4+?! { (Mate in 8 → -33.84) Lost forced checkmate sequence. Ng4+ was best. } (23... Ng4+ 24. Kd2 Nc4+ 25. Ke2 Re8+ 26. Kf1 Nce3+ 27. Ke1 Ng2+ 28. Kd1 Qxb1+ 29. Kd2 Qb2+ 30. Kd3) 24. Kf2 Nxd6 25. Ne5?! { (-25.56 → Mate in 8) Checkmate is now unavoidable. Re1 was best. } (25. Re1 Nde4+) 25... Nfe4+ 26. Kf3 Qd3+? { (Mate in 9 → -8.41) Lost forced checkmate sequence. Qb2 was best. } (26... Qb2 27. Nd3 Qc2 28. Rf1 Qxd3+ 29. Kg2 Qe2+ 30. Kg1 Nc4 31. Re1 Qf2+ 32. Kh1 Ne3 33. Rg1) 27. Kg2? { (-8.41 → Mate in 4) Checkmate is now unavoidable. Nxd3 was best. } (27. Nxd3 Rc7 28. Nb4 Nxc3 29. Rc1 Rac8 30. Nxc3 Rxc3+ 31. Rxc3 Rxc3+ 32. Kf2 Ne4+ 33. Ke2 Nf6) 27... a5? { (Mate in 4 → -8.13) Lost forced checkmate sequence. Qe2+ was best. } (27... Qe2+ 28. Kh3 Rf6 29. Nf7 Kxf7 30. Rg1 Rh6#) 28. h4? { (-8.13 → Mate in 2) Checkmate is now unavoidable. Nxd3 was best. } (28. Nxd3 Rc7) 28... Qxg3+ 29. Kf1 Qf2# { Black wins by checkmate. } 0-1