Chess puzzle (Advantage)
Opening: Alekhine_Defense, Alekhine_Defense_Other_variations
Moves: 1. e4 Nf6 2. e5 Ng4 *
Position (FEN): rnbqkb1r/pppppppp/8/4P3/6n1/8/PPPP1PPP/RNBQKBNR w KQkq - 1 3
White to move.
Themes: Hanging Piece Opening  
Puzzle rating: 761
Best move: Qxg4