Chess puzzle (Crushing)
Opening: Queens_Gambit_Accepted, Queens_Gambit_Accepted_Old_Variation
Moves: 1. d4 d5 2. c4 dxc4 3. e3 Qd5 4. Nc3 Qc6 5. b3 cxb3 *
Position (FEN): rnb1kbnr/ppp1pppp/2q5/8/3P4/1pN1P3/P4PPP/R1BQKBNR w KQkq - 0 6
White to move.
Themes: Pin Opening  
Puzzle rating: 1443
Best move: Bb5