Kasparov vs. Karpov, Game 20 | WCC 1990 - GM Yasser Seirawan - 2015.03.05

Grandmaster Yasser Seirawan analyzes a pivotal game in the fifth and final match between rivals Kasparov and Karpov. Despite covering the game in a book of his, Seirawan learns something new about the game as well.
Garry Kasparov vs Anatoly Karpov, Kasparov - Karpov World Championship Match (1990): C92 Ruy Lopez, closed, Flohr-Zaitsev system (Lenzerheide variation)