Chess puzzle (Advantage)
Opening: Kings_Gambit_Declined, Kings_Gambit_Declined_Falkbeer_Countergambit
Moves: 1. e4 e5 2. f4 d5 3. Nf3 dxe4 4. Nxe5 Bc5 5. Bc4 Qd4 6. Bxf7+ Kf8 7. Qe2 Nf6 8.
c3 Qd6 9. d4 *
Position (FEN): rnb2k1r/ppp2Bpp/3q1n2/2b1N3/3PpP2/2P5/PP2Q1PP/RNB1K2R b KQ d3 0 9
Black to move.
Themes:  Middlegame  En Passant
Puzzle rating: 1894
Best move: exd3