After doing the Stained Glass game (PT 62, Game 2), then watching JY's explanation, I realized I made a major time-waste error when I split the game based on where I placed R....
It seemed like a good idea at the time... but I realize now ...
I often have a difficult time determining when I should split gameboards. Are there any indicators you guys rely on? Sometimes JY does it and other times he doesn't, but I can't figure out when it should be done.