Chess puzzle (Crushing)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Other_variations
Moves: 1. d4 c6 2. Nf3 d5 3. Bg5 Nf6 4. h3 Bf5 5. e3 Nbd7 6. c4 Qa5+ 7. Qd2 Qc7 8. Bf4
Qd8 9. Nc3 e6 10. a3 Ne4 11. c5 *
Position (FEN): r2qkb1r/pp1n1ppp/2p1p3/2Pp1b2/3PnB2/P1N1PN1P/1P1Q1PP1/R3KB1R b KQkq - 0 11
Black to move.
Themes:  Opening  
Puzzle rating: 1326
Best move: Nxd2