Chess puzzle (Crushing)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Anti-Torre
Moves: 1. Nf3 d5 2. d4 Bg4 3. c4 Nf6 4. cxd5 Qxd5 5. Nc3 Qd8 6. e4 e6 7. e5 Nfd7 8.
Qa4 c5 9. Qb5 Qe7 10. Qxb7 Nb6 11. Nb5 *
Position (FEN): rn2kb1r/pQ2qppp/1n2p3/1Np1P3/3P2b1/5N2/PP3PPP/R1B1KB1R b KQkq - 2 11
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 949
Best move: Qxb7