Chess puzzle (Crushing)
Opening: French_Defense, French_Defense_Steiner_Variation
Moves: 1. e4 e6 2. c4 c5 3. Nc3 Nc6 4. Nf3 Nf6 5. e5 Ng4 6. Qe2 d6 7. exd6 Bxd6 8. h3
Nge5 9. Nxe5 Bxe5 10. d3 O-O 11. Be3 Qa5 12. g3 *
Position (FEN): r1b2rk1/pp3ppp/2n1p3/q1p1b3/2P5/2NPB1PP/PP2QP2/R3KB1R b KQ - 0 12
Black to move.
Themes:  Opening  
Puzzle rating: 872
Best move: Bxc3+