Chess puzzle (Checkmate)
Opening: English_Opening, English_Opening_Kings_English_Variation
Moves: 1. c4 e5 2. Nc3 Nf6 3. Nf3 Bb4 4. Nxe5 O-O 5. Qc2 Re8 6. Nf3 c6 7. a3 Ba5 8. b4
Bc7 9. Bb2 d5 10. cxd5 cxd5 11. Nb5 Nc6 12. Nxc7 Qxc7 13. Ng5 Qf4 14. Bxf6 Qxf6
15. Qxh7+ Kf8 16. Qh5 *
Position (FEN): r1b1rk2/pp3pp1/2n2q2/3p2NQ/1P6/P7/3PPPPP/R3KB1R b KQ - 2 16
Black to move.
Themes: Hanging Piece Middlegame Mate in 1 
Puzzle rating: 841
Best move: Qxa1#