[Event "?"] [Site "?"] [Date "2014.12.27"] [Round "?"] [White "MishaVB"] [Black "MishaVB"] [Result "0-1"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B10"] [Opening "Caro-Kann Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. Nc3 d5 { B10 Caro-Kann Defense } 3. exd5 cxd5 4. Bb5+ Nc6 5. d4 Nf6 6. Bg5 Bg4 7. f3 Bf5 8. Qe2 e6 9. O-O-O Be7 10. Na4? { (-0.27 → -1.81) Mistake. g4 was best. } (10. g4 Bg6 11. Nh3 O-O 12. Kb1 Qb6 13. Bxc6 bxc6 14. Nf4 Rfb8 15. b3 Qb4 16. Qd2 c5 17. Nxg6 hxg6 18. dxc5) 10... O-O 11. Nc5?! { (-1.61 → -2.27) Inaccuracy. g4 was best. } (11. g4 Bg6 12. Nc3 Rc8 13. Kb1 Nb4 14. Ba4 Qa5 15. Bxf6 Bxf6 16. a3) 11... Rc8 12. Nxb7?? { (-2.10 → -4.55) Blunder. Bxc6 was best. } (12. Bxc6 Rxc6 13. g4 Bg6 14. Nh3 Qa5 15. Kb1 Bxc5 16. dxc5 Rxc5 17. Rd2) 12... Qb6 13. Ba6? { (-4.48 → -10.17) Mistake. Nc5 was best. } (13. Nc5 Nxd4 14. Rxd4 Bxc5 15. Rd2 Bxg1 16. g4 Bg6 17. h4 a6 18. h5 Bxc2 19. Rxc2 axb5 20. Kb1 Bd4) 13... Nxd4 14. Qf1?! { (-10.74 → Mate in 2) Checkmate is now unavoidable. Rxd4 was best. } (14. Rxd4 Rxc2+ 15. Qxc2 Bxc2 16. Ne2 Qxa6 17. Kxc2 Qxe2+ 18. Rd2 Qe5 19. h4 Rb8 20. Kb1 Rxb7 21. Rc2 h6 22. Rc8+ Kh7 23. Rc2 Qf5) 14... Rxc2+ 15. Kb1 Qxb2# { Black wins by checkmate. } 0-1