Chess puzzle (Crushing)
Opening: Scotch_Game, Scotch_Game_Other_variations
Moves: 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6 5. Nxc6 Qxc6 6. Nc3 a6 7. Bf4 Bb4 8.
Qd4 Nf6 *
Position (FEN): r1b1k2r/1ppp1ppp/p1q2n2/8/1b1QPB2/2N5/PPP2PPP/R3KB1R w KQkq - 4 9
White to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1647
Best move: Qxb4