Chess puzzle (Checkmate)
Opening: Barnes_Opening, Barnes_Opening_Other_variations
Moves: 1. f3 e6 2. g4 d5 3. a4 *
Position (FEN): rnbqkbnr/ppp2ppp/4p3/3p4/P5P1/5P2/1PPPP2P/RNBQKBNR b KQkq - 0 3
Black to move.
Themes:  Opening Mate in 1 
Puzzle rating: 568
Best move: Qh4#