Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. f3 Qh4+ 5. g3 Be7 6. gxh4 *
Position (FEN): rnb1k2r/ppppbppp/8/4P3/2P1n2P/5P2/PP2P2P/RNBQKBNR b KQkq - 0 6
Black to move.
Themes:  Opening Mate in 1 
Puzzle rating: 1552
Best move: Bxh4#