Chess puzzle (Crushing)
Opening: Scotch_Game, Scotch_Game_Other_variations
Moves: 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 Qf6 6. e5 Qb6 7. Qc3 *
Position (FEN): r1b1kbnr/pppp1ppp/1q6/4P3/8/2Q5/PPP2PPP/RNB1KB1R b KQkq - 2 7
Black to move.
Themes: Pin Opening  
Puzzle rating: 1049
Best move: Bb4