Four hundred tracked games, blunder rates by time control, and the two rules that halved mine. Includes every reason my own numbers should not convince you.
The Carlsbad structure and the minority attack, written for the student who wants a sacrifice by move fifteen. Three plans each side, and two games worth an hour.
A Lucena position I knew cold, and the one move on move 61 where I stopped asking which piece was supposed to move. Full annotation, clock times included.
You've read everything.