Chess puzzle (Checkmate)
Opening: Russian_Game, Russian_Game_Stafford_Gambit
Moves: 1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6 4. Nxc6 dxc6 5. d3 Bc5 6. Be2 Qd4 7. O-O h5 8.
c3 Qd8 9. d4 Bb6 10. Bg5 Qd7 11. Nd2 Qe6 12. e5 Ng4 13. Bf3 c5 14. d5 Qf5 15.
Be3 Qxe5 16. Nc4 *
Position (FEN): r1b1k2r/ppp2pp1/1b6/2pPq2p/2N3n1/2P1BB2/PP3PPP/R2Q1RK1 b kq - 1 16
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 691
Best move: Qxh2#