Chess puzzle (Crushing)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Other_variations
Moves: 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 c6 5. Be2 Bd6 6. O-O O-O 7. Nc3 Nbd7 8. Bd2
b6 9. cxd5 cxd5 10. Rc1 Bb7 11. Nb5 a6 *
Position (FEN): r2q1rk1/1b1n1ppp/pp1bpn2/1N1p4/3P4/4PN2/PP1BBPPP/2RQ1RK1 w - - 0 12
White to move.
Themes: Hanging Piece Opening  
Puzzle rating: 904
Best move: Nxd6