Chess puzzle (Crushing)
Opening: French_Defense, French_Defense_Advance_Variation
Moves: 1. e4 e6 2. Nf3 d5 3. e5 c5 4. c3 Nc6 5. d4 cxd4 6. cxd4 Qb6 7. Nc3 Nge7 8. Bb5
Bd7 9. Bxc6 bxc6 10. O-O Nf5 11. Na4 Qa6 12. b3 Rc8 13. b4 Bxb4 14. a3 Be7 15.
Bg5 c5 16. Bxe7 *
Position (FEN): 2r1k2r/p2bBppp/q3p3/2ppPn2/N2P4/P4N2/5PPP/R2Q1RK1 b k - 0 16
Black to move.
Themes:  Middlegame  
Puzzle rating: 1598
Best move: Bxa4