C39Black5 book lines continue
Allgaier Gambit, Thorold Attack
King's Gambit Accepted1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. d4 d5
Also known as KGA: Allgaier, Thorold Variation, King's Gambit Accepted, Allgaier Gambit, Thorold Attack.