I originally posted a breakdown of how trading in Pokémon Red, Blue, and Yellow works as a thread on BlueSky, but I wanted to share it here with additional supporting information (and corrections, becuase it had been over a year since I touched this...

Have you ever watched a "Based on a True Story" movie and wondered how much of it was true? Have you ever paused a movie to see how much of it actually happened? Have you heard that American Sniper was mostly fabricated and wanted to know which parts...