Chess puzzle (Crushing)
Opening: Slav_Defense, Slav_Defense_Slav_Gambit
Moves: 1. d4 d5 2. c4 dxc4 3. Nc3 c6 4. e4 e6 5. f4 Nf6 6. Nf3 c5 7. d5 exd5 8. exd5
Bd6 9. Bxc4 O-O 10. O-O Nbd7 11. Bb3 Nb6 12. Re1 Bg4 13. Be3 Rc8 14. Rc1 a5 15.
Nb5 c4 16. Bxb6 *
Position (FEN): 2rq1rk1/1p3ppp/1B1b1n2/pN1P4/2p2Pb1/1B3N2/PP4PP/2RQR1K1 b - - 0 16
Black to move.
Themes:  Middlegame  
Puzzle rating: 1255
Best move: Qxb6+