Chess puzzle (Crushing)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Other_variations
Moves: 1. d4 d6 2. Bf4 e6 3. Nf3 Nf6 4. e3 Be7 5. Bd3 h6 6. Nbd2 c6 7. c3 b5 8. Qb3
Bb7 9. a4 bxa4 *
Position (FEN): rn1qk2r/pb2bpp1/2pppn1p/8/p2P1B2/1QPBPN2/1P1N1PPP/R3K2R w KQkq - 0 10
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1311
Best move: Qxb7