Chess puzzle (Crushing)
Opening: French_Defense, French_Defense_Advance_Variation
Moves: 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. a3 Nge7 7. dxc5 Qxc5 8. b4
Qb6 9. c4 dxc4 10. Nbd2 c3 *
Position (FEN): r1b1kb1r/pp2nppp/1qn1p3/4P3/1P6/P1p2N2/3N1PPP/R1BQKB1R w KQkq - 0 11
White to move.
Themes:  Opening  
Puzzle rating: 1064
Best move: Nc4