How I Improved on Fischer — My ...f5 Contribution to Najdorf Theory

The story of how my ...f5 idea in the English Attack Najdorf was born while analysing Byrne–Fischer from 1971 and how decades of work gradually shaped my understanding of the line. Today the idea is considered excellent for Black, making it my proudest contribution to modern chess theory: improving on Fischer’s play and reaching a major Najdorf concept years ahead of its time. The Method bundle (€49.99): my training protocols for intuition, calculation, and disciplined online play. Includes the PDF guide + annotated PGN database from the last three World Championship matches. Buy here: https://www.alexcolovic.com/TheMethod The Najdorf Simplified can be found here - https://www.chessable.com/najdorf-sic... Check out Grandmaster Colovic's Chessable courses: https://chessable.com/colovic Join the Substack for weekly newsletters: https://substack.com/@gmalexcolovic Follow Alex here! Twitter: https://x.com/GMAlexColovic Instagram:   / alexcolovicchess   Website: www.alexcolovic.com #chess #najdorf #sicilian #englishattack #chessopenings #openingtheory #fischer #chessanalysis #alexcolovic #simplifiedopenings © Grandmaster Alex Colovic. Use of this video or its transcript for AI training or dataset creation is prohibited without written consent.