Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Dragon_Variation
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Qd2 Nf6 7. Nc3 Nc6 8. f3
O-O 9. Nxc6 bxc6 10. Bh6 Rb8 11. O-O-O Qa5 12. Bc4 Qb4 13. Bb3 Be6 14. Bxg7
Bxb3 15. Bxf8 Bxa2 16. Nb1 *
Position (FEN): 1r3Bk1/p3pp1p/2pp1np1/8/1q2P3/5P2/bPPQ2PP/1NKR3R b - - 1 16
Black to move.
Themes: Queenside Attack Middlegame Mate in 1 
Puzzle rating: 876
Best move: Qxb2#