Chess puzzle (Equality)
Moves: 1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Bd6 5. Bg5 Ne7 6. Be2 O-O 7. Nc3 f6 8.
Bh4 Bf5 9. Bd3 c6 10. Qd2 Re8 11. O-O-O a5 12. Rhe1 b5 13. Bxf5 *
Position (FEN): rn1qr1k1/4n1pp/2pb1p2/pp1p1B2/3P3B/2N2N2/PPPQ1PPP/2KRR3 b - - 0 13
Black to move.
Themes:  Middlegame  
Puzzle rating: 1182
Best move: Nxf5