1e4 The Chess Bible – Volume 1 – A Complete Repertoire for White “I believe that Black has a
wider margin of error in the closed games than in the open games. Even if they do not know all the
details of a certain line in the former case, they will end up with only a slight disadvantage in the
majority of cases.
¡GM Justin Tan
– 1.e4! The Chess Bible – Volume 1 – A Complete Repertoire for White
– 464 pages
– ISBN 9789464201123.
A fully theoretically updated new work, 3 Volumes in total for 2021.