Related Openings
KGA - Philidor gambit, Schultz Variation	e4, e5, f4, exf4, Nf3, g5, Bc4, Bg7, h4, h6, d4, d6, Qd3
KGA - Philidor gambit	e4, e5, f4, exf4, Nf3, g5, Bc4, Bg7, h4
KGA - Hanstein gambit	e4, e5, f4, exf4, Nf3, g5, Bc4, Bg7, O-O