From Paul Morphy to Bobby Fischer
Philidor Counter Gambit Reversed
JimWest (Chess.com 1821) - MrCatbeast (Chess.com 1944), Chess.com 9/7/2022
1.e3 e5 2.e4 Nf6 3.d3 d5 4.f4 dxe4 5.fxe5 Ng4 6.d4 c5