Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Najdorf_Variation
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Qc7 8. Bd3
Nc6 9. O-O b5 10. a3 Be7 11. Kh1 O-O 12. Qe1 Re8 13. fxe5 Nxe5 14. Nd4 d5 15.
Bg5 Neg4 16. Bxf6 *
Position (FEN): r1b1r1k1/2q1bppp/p4B2/1p1p4/3NP1n1/P1NB4/1PP3PP/R3QR1K b - - 0 16
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 971
Best move: Qxh2#