Learning the Chess Openings

Compared with many recent (paper) opening books, this E-book, (2025) is the only opening book that -most- chess players will ever need.

Contents: in the 'royal game' of chess, an understanding of all the phases of the game, namely opening, middle game, and endgame, is important.
While the importance of the opening phase often is overestimated by beginners, at higher levels it can make the difference between a win and a loss.
Second major edition, 2.06 (some important gambit corrections) Dec 20...