While My System provides the "rules," Chess Praxis serves as the laboratory where these rules are tested. Nimzowitsch uses over 100 of his own games to demonstrate how his system functions in real-world competition.

Strategies for using Rooks to penetrate the enemy position.

He specifically highlights how his controversial ideas, like Overprotection (concentrating more force on a strategically important point than is strictly necessary), led to victories against the world's strongest players.

Originally published as a series of brochures, My System is divided into two distinct sections: and Positional Play .

Nimzowitsch introduces more advanced, often "neoromantic" concepts like Prophylaxis (preventing the opponent's plans before they start) and the Blockade (using a piece, often a Knight, to stop a passed pawn or fix a pawn structure). Chess Praxis: Theory in Action

This section breaks down the building blocks of strategy, moving beyond basic opening theory to explain how and why certain positions work.