Chess puzzle (Advantage)
Opening: Blackmar-Diemer_Gambit, Blackmar-Diemer_Gambit_Netherlands_Variation
Moves: 1. d4 d5 2. e4 dxe4 3. Nc3 f5 4. Bg5 h6 *
Position (FEN): rnbqkbnr/ppp1p1p1/7p/5pB1/3Pp3/2N5/PPP2PPP/R2QKBNR w KQkq - 0 5
White to move.
Themes:  Opening  
Puzzle rating: 1061
Best move: Qh5+