Middlegames

Study annotated grandmaster games with it.
For the Scotch Opening study Kasparov games.
https://www.chessgames.com/perl/chess.pl?yearcomp=exactly&year=&playercomp=white&pid=15940&player=&pid2=&player2=&movescomp=exactly&moves=&opening=C45&eco=&result=1-0