Chess puzzle (Advantage)
Opening: Elephant_Gambit, Elephant_Gambit_Paulsen_Countergambit
Moves: 1. e4 e5 2. Nf3 d5 3. exd5 e4 4. Qe2 Nf6 5. d3 Qxd5 6. Nc3 Bb4 7. Bd2 Bxc3 8.
Bxc3 O-O 9. Bxf6 *
Position (FEN): rnb2rk1/ppp2ppp/5B2/3q4/4p3/3P1N2/PPP1QPPP/R3KB1R b KQ - 0 9
Black to move.
Themes:  Opening  
Puzzle rating: 1555
Best move: exf3