Chess puzzle (Crushing)
Opening: French_Defense, French_Defense_Steinitz_Variation
Moves: 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 cxd4 7. Nxd4 Nc6 8. Be3
a6 9. Qd2 f6 *
Position (FEN): r1bqkb1r/1p1n2pp/p1n1pp2/3pP3/3N1P2/2N1B3/PPPQ2PP/R3KB1R w KQkq - 0 10
White to move.
Themes:  Opening  
Puzzle rating: 1559
Best move: Nxe6