Chess puzzle (Crushing)
Opening: Three_Knights_Opening, Three_Knights_Opening_Other_variations
Moves: 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bc4 h6 5. d3 Nf6 6. Be3 Bxe3 7. fxe3 O-O 8.
O-O d6 9. d4 Bg4 10. d5 Ne7 11. h3 Bh5 12. g4 Bg6 13. Nd2 c6 14. a4 cxd5 15.
exd5 Qa5 16. e4 Rac8 17. Nb3 *
Position (FEN): 2r2rk1/pp2npp1/3p1nbp/q2Pp3/P1B1P1P1/1NN4P/1PP5/R2Q1RK1 b - - 2 17
Black to move.
Themes:  Middlegame  
Puzzle rating: 1595
Best move: Qb6+