Play the Berlin against Ruy Lopez - Part 1

An ex top 10 Grandmaster, who has defeated on the board no less than 8 World Champions in three formats - classical, rapid, and blitz - has released the best of his knowledge about Berlin Endgame. The Berlin Variation is by far the most popular top-level player's weapon against Ruy Lopez. Nevertheless, the vast majority of chess fans are not familiar with the subtleties of the arising positions. In his newest opening project, GM Kiril Georgiev builds a complete Berlin-based repertoire against Ruy Lopez.

The Berlin Defence

Master the Ruy Lopez: The Ultimate Guide for Aspiring Chess

Chess Openings: Ruy Lopez Ideas, Theory, and Attacking Plans

Navigating the Ruy Lopez Vol.3 by ChessBase GmbH

Fighting the Ruy Lopez - Schachversand Niggemann

Learn Chess Opening: The Ruy Lopez, by Alfi Futuhi

Berlin with 5.Re1 - 9.d4 intro and non-c3 lines chess24 series

Basic Opening Chess Trap, Ruy Lopez Berlin

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Lifetime Repertoires: Gajewski's 1. e4 - Part 1