Best fight out of the Chocolatito-Estrada-SSR-Cuadras series?

Chocolatito, Gallo, Sor Rungvisai, and Cuadras all got to fight each other in a span of 10 years. Most of them more than once. And many of them being hard fought wars.

Which fight out of all the...

Best fight out of the Chocolatito-Estrada-SSR-Cuadras series?