Typically until the opening phase is over, so my back rank is clear, I've castled, and I end the prep by explaining some basic middlegame idea that's been established.
Now... whether I actually remember all that during a game... haha ![]()
Looking at some of my chessbase files (this is where I organize my prep) the great majority of them are between 10 and 15 moves.
I was just wondering.......