Chess puzzle (Advantage)
Moves: 1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Bg4 5. h3 Bh5 6. Be2 Nd7 7. d3 Ngf6 8.
Ng3 Bg6 9. Nh4 e6 10. Nxg6 hxg6 11. Bg5 Qa5+ 12. Bd2 Qc7 13. Bf3 Bd6 14. Ne4
Nxe4 15. Bxe4 O-O-O 16. Bc3 Be5 17. Qd2 Nf6 18. Bf3 Nd5 19. Bxd5 Rxd5 20. O-O-O
*
Position (FEN): 2k4r/ppq2pp1/2p1p1p1/3rb3/8/2BP3P/PPPQ1PP1/2KR3R b - - 1 20
Black to move.
Themes: Pin Middlegame  
Puzzle rating: 1440
Best move: Bf4