C31Black29 book lines continue
Falkbeer Countergambit, Staunton Line
King's Gambit Declined1. e4 e5 2. f4 d5 3. exd5 e4
Also known as KGD: Falkbeer, 3.exd5 e4, King's Gambit, Falkbeer Countergambit, Staunton Line, King's Gambit, Falkbeer Countergambit.