CLEARANCE - Najdorf x Najdorf Petroff's Defense Bc4 has been refined into

Bc4 has been refined into the Modern Italian Game

I also found GM Lilov's advice for creating weak squares via piece play to be very illuminating

And of course

com said: Great series David

CLEARANCE - Najdorf x Najdorf Petroff's Defense Bc4 has been refined intoAmong major chess figures of the 20th century, few stand out more than Miguel Najdorf. One of the worlds best players for decades, he was also one of the most active and colorful. And his life, both at the chessboard and away from it, was rich in experience, both joyful and deeply painful. In this biography, Najdorfs daughter Liliana paints an intimate portrait of her larger than life father. She writes about him, warts and all, showing us her father