Chess puzzle (Advantage)
Opening: Caro-Kann_Defense, Caro-Kann_Defense_Advance_Variation
Moves: 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 Nd7 5. h3 h6 6. Nf3 e6 7. Nh4 *
Position (FEN): r2qkbnr/pp1n1pp1/2p1p2p/3pPb2/3P3N/2N4P/PPP2PP1/R1BQKB1R b KQkq - 1 7
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 808
Best move: Qxh4