Laszlo Polgar’s middlegame exercises are the "heavy lifting" of chess training. By moving from a heavy physical book to a streamlined PGN workflow, you can increase your training speed and retention. If you want to play like a Polgar, you have to see the board like a Polgar—and there is no faster way to do that than through high-volume PGN drilling.
Want to find all middlegames involving a "Greek Gift" sacrifice or a specific piece configuration? A PGN database allows you to filter by material or theme in seconds. laszlo polgar chess middlegames pgn better
Training your brain to see the "absolute" moves in a position. laszlo polgar chess middlegames pgn better