National Master Caleb Denby examines controversial moments from World Chess Championship matches.
2020.09.09
Emanuel Lasker vs Carl Schlechter, Lasker – Schlechter World Championship Match (1910): D11 Queen’s Gambit Declined Slav, 4.e3
https://www.chessgames.com/perl/chessgame?gid=1121156
Viktor Korchnoi vs Anatoly Karpov, Karpov – Korchnoi World Championship Match (1978): D35 Queen’s Gambit Declined, exchange, positional line
https://www.chessgames.com/perl/chessgame?gid=1068068