Chess puzzle (Advantage)
Opening: French_Defense, French_Defense_Exchange_Variation
Moves: 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Qe7+ 5. Be2 Be6 6. O-O Nf6 7. Nc3 Nc6 8.
Bg5 h6 9. Bh4 g5 10. Bg3 g4 11. Nd2 Nxd4 12. Nb3 Nxe2+ 13. Qxe2 O-O-O 14. a4
Ne4 15. Nxe4 dxe4 16. Qxe4 Qd7 17. a5 a6 18. Nc5 *
Position (FEN): 2kr1b1r/1ppq1p2/p3b2p/P1N5/4Q1p1/6B1/1PP2PPP/R4RK1 b - - 1 18
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1543
Best move: Bxc5