National Master Caleb Denby teaches a chess endgame class.
2020.11.04
Edmar J Mednis vs Robert James Fischer, US Championship (1963/64): C54 Giuoco Piano
https://www.chessgames.com/perl/chessgame?gid=1044579
Anthony Saidy vs Robert James Fischer, US Championship (1963/64): A33 English, symmetrical variation
https://www.chessgames.com/perl/chessgame?gid=1044586