Chess puzzle (Checkmate)
Opening: Four_Knights_Game, Four_Knights_Game_Spanish_Variation
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. Nc3 Nf6 5. Bxc6 dxc6 6. Nxe5 Qd4 7. Nd3 O-O
8. Nxc5 Qxc5 9. d3 Ng4 10. O-O Qd6 11. h3 *
Position (FEN): r1b2rk1/ppp2ppp/2pq4/8/4P1n1/2NP3P/PPP2PP1/R1BQ1RK1 b - - 0 11
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 586
Best move: Qh2#