Chess puzzle (Advantage)
Opening: Bishops_Opening, Bishops_Opening_Other_variations
Moves: 1. e4 e5 2. Bc4 Nc6 3. a3 Nf6 4. d3 h6 5. Ne2 a5 6. O-O Bc5 7. Kh1 d6 8. h3 O-O
9. Nbc3 Be6 10. Nd5 Nd4 11. Nxd4 Bxd4 12. c3 Ba7 13. Qb3 Bxd5 14. Bxd5 *
Position (FEN): r2q1rk1/bpp2pp1/3p1n1p/p2Bp3/4P3/PQPP3P/1P3PP1/R1B2R1K b - - 0 14
Black to move.
Themes:  Middlegame  
Puzzle rating: 1970
Best move: c6