While Volume D covers the Queen's Gambit and Volume E the Indian Defenses, is the Wild West of chess literature. It is the home of the Sicilian Defense (B20-B99) , the Caro-Kann (B10-B19) , and the Pirc/Modern defenses .
The Caro-Kann is the fortress. If the Sicilian is a knife fight, the Caro-Kann is a medieval siege. Black aims for the exchange of pawns (c6-d5) to free their game. Key lines include the Advance Variation (B12: 1.e4 c6 2.d4 d5 3.e5) and the Classical Panov-Botvinnik Attack (B14). encyclopedia of chess openings volume b pdf
Comprehensive Guide to the Encyclopedia of Chess Openings (ECO) Volume B While Volume D covers the Queen's Gambit and
that don't involve the French Defence. It is often split into two parts: Part 1 (Codes B00–B49): Covers the Scandinavian Defence Alekhine’s Defence (B02-05), the (B07-09), and the (B10-19). It also begins the massive Sicilian Defence If the Sicilian is a knife fight, the
The Sicilian Defense is the most popular and highest-scoring response to White's 1.e4. Volume B dedicates the vast majority of its pages to this complex opening.