He is often cited as one of the best "teachers of the middle-ground"—helping players move from intermediate to expert levels.
He avoids overly dense jargon, making high-level concepts accessible.
If you'd like to dive deeper into his specific strategies for your current skill level:
How to study an opponent’s style and prepare specifically for their weaknesses. 3. Technical Skills for the Tournament Player
(e.g., beginner, 1500 USCF, online rapid).