Chess puzzle (Advantage)
Opening: French_Defense, French_Defense_Other_variations
Moves: 1. e4 e6 2. a3 c5 3. Nc3 Nc6 4. Nf3 Be7 5. Bc4 Nf6 6. O-O d5 7. exd5 exd5 8.
Ba2 d4 9. Ne2 O-O 10. d3 h6 11. h3 Re8 12. Bf4 Bd6 13. Bxd6 Qxd6 14. Ng3 b5 15.
Nf5 *
Position (FEN): r1b1r1k1/p4pp1/2nq1n1p/1pp2N2/3p4/P2P1N1P/BPP2PP1/R2Q1RK1 b - - 1 15
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1254
Best move: Bxf5