King's Gambit Declined: Falkbeer Countergambit, Tarrasch Variation

The King's Gambit Declined: Falkbeer Countergambit, Tarrasch Variation is a chess opening classified under ECO code C32 in the Open Games & French Defense family, beginning with 1.e4 e5 or 1.e4 e6, including the Italian Game, Ruy Lopez, and French Defense. It is reached after 8 moves: 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Qe2 Bf5 8. g4 O-O. The resulting position leaves white to move.