game self analysis

Hi Forum:

I frequently go over my games with the aid of the Game Explorer screen.  I run the moves on the Explorer screen that occurred in my game.  I see what moves result in more likely positive outcomes.  I see alternative moves to those I made.  I see where a move results in a position that is not in the master games database.  (A pretty sure tip-off that the move was ill advised).

The only way that I have figured out to do this is to go back and forth between the game analysis screen and the Game Explorer screen.  It can be a bit tedious and interrupting on my train of thought.

A great solution would be having both screens on one page.  A "split screen".

Something to do for the code writers at Chess.com. 

If anyone knows any other good analysis systems please feel free to suggest!