Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Other_variations
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bd7 6. Be3 Nf6 7. Bd3 g6 8.
Qd2 Bg7 9. O-O-O O-O 10. Bh6 a5 11. Nxc6 bxc6 12. Bxg7 Kxg7 13. h4 Rb8 14. h5
Nxh5 15. e5 Qb6 16. Rxh5 *
Position (FEN): 1r3r2/3bppkp/1qpp2p1/p3P2R/8/2NB4/PPPQ1PP1/2KR4 b - - 0 16
Black to move.
Themes: Queenside Attack Middlegame Mate in 1 
Puzzle rating: 1017
Best move: Qxb2#