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 Bd7 6. Be2 Qb6 7. O-O cxd4 8. cxd4
Nge7 9. Nc3 Nf5 10. Na4 Qa5 11. Bd2 Qc7 12. Rc1 Qb8 13. Bd3 Ncxd4 14. Nxd4 Nxd4
15. f4 Bxa4 *
Position (FEN): rq2kb1r/pp3ppp/4p3/3pP3/b2n1P2/3B4/PP1B2PP/2RQ1RK1 w kq - 0 16
White to move.
Themes:  Opening  
Puzzle rating: 955
Best move: Qxa4+