[Event "Пермские шахматы 5 дек A"] [Site "https://lichess.org/QNHU09MW"] [Date "2020.12.05"] [White "ledentsov_va"] [Black "ShiyaevDA"] [Result "0-1"] [UTCDate "2020.12.05"] [UTCTime "07:00:00"] [WhiteElo "1265"] [BlackElo "1673"] [WhiteRatingDiff "-14"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "300+2"] [ECO "C20"] [Opening "Barnes Opening: Walkerling"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Bc4 Nf6 3. f3? { (0.00 → -1.59) Mistake. Nc3 was best. } { C20 Barnes Opening: Walkerling } (3. Nc3 Bc5 4. Nf3 d6 5. d4 exd4 6. Nxd4 O-O 7. Bg5 Re8) 3... d5 4. exd5 Nxd5 5. Bxd5 Qxd5 6. d3 Be7 7. c4? { (-1.37 → -3.17) Mistake. Nc3 was best. } (7. Nc3 Qc5) 7... Qd4 8. Qa4+?? { (-2.55 → -5.71) Blunder. Ne2 was best. } (8. Ne2 Qh4+) 8... Bd7 9. Qb3?! { (-5.53 → -8.67) Inaccuracy. Qc2 was best. } (9. Qc2 Nc6 10. Ne2 Qh4+ 11. Ng3 O-O-O 12. O-O Qd4+ 13. Kh1 Be6 14. Nc3 Qxd3 15. Qf2 Qxc4) 9... O-O?? { (-8.67 → -3.50) Blunder. Bc5 was best. } (9... Bc5 10. Ne2 Qf2+ 11. Kd1 Nc6 12. Qxb7 Rb8 13. Qxc7 Rc8 14. Qb7 Qxg2 15. Re1 Qxf3 16. d4) 10. Ne2 Qh4+ 11. Kd1? { (-3.43 → -6.40) Mistake. g3 was best. } (11. g3 Qh3) 11... Qf2 12. g4 Qxf3 13. Nc3 Bxg4 14. Qxb7 Qxb7 15. Be3 Qxh1+ 16. Kc2 Qxa1 17. Ng3 Nc6 18. Nce4?! { (-29.51 → Mate in 2) Checkmate is now unavoidable. Nge4 was best. } (18. Nge4 Nb4+) 18... Rab8 19. Bf2 Qxb2# { Black wins by checkmate. } 0-1