Chess puzzle (Advantage)
Opening: Caro-Kann_Defense, Caro-Kann_Defense_Other_variations
Moves: 1. e4 c6 2. Nc3 d5 3. f3 dxe4 4. fxe4 e5 5. Bd3 Bg4 *
Position (FEN): rn1qkbnr/pp3ppp/2p5/4p3/4P1b1/2NB4/PPPP2PP/R1BQK1NR w KQkq - 2 6
White to move.
Themes: Hanging Piece Opening  
Puzzle rating: 720
Best move: Qxg4