Chess puzzle (Crushing)
Opening: French_Defense, French_Defense_Advance_Variation
Moves: 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Na3 Nge7 7. dxc5 Qxc5 *
Position (FEN): r1b1kb1r/pp2nppp/2n1p3/2qpP3/8/N1P2N2/PP3PPP/R1BQKB1R w KQkq - 0 8
White to move.
Themes:  Opening  
Puzzle rating: 2183
Best move: Nb5