Chess puzzle (Checkmate)
Moves: 1. a3 d5 2. f4 Bf5 3. Nf3 Be4 4. d3 Bxf3 5. gxf3 e6 6. Nd2 *
Position (FEN): rn1qkbnr/ppp2ppp/4p3/3p4/5P2/P2P1P2/1PPNP2P/R1BQKB1R b KQkq - 1 6
Black to move.
Themes:  Opening Mate in 1 
Puzzle rating: 1079
Best move: Qh4#