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Openings
- Chess Atlas Subsections
- VOL. I • Chess HistoryFrom Chaturanga to Neural Engines
- VOL. II • Classic ChessPieces, Notation & Rules
- VOL. III • Legendary PlayersPantheon of Chess Immortals
- VOL. IV • Great GamesInteractive game studies
- VOL. V • OpeningsOriginal CAISSORA Opening Articles
- VOL. VI • Tactics & StrategyForks, Pins & Board Geometry
Chess Atlas Codex
Codex of Opening Systems
All 126 opening families in one catalogue: search by name, move or player, and filter by the kind of position.
126families
Key set-ups
4 families
ECO D102…c6Tabiya: 8…Nbd752 linesSlav Defense
- Closed games
- Solid
A pawn on c6, a bishop at large
Study opening- ECO D434…e6Tabiya: 9…c570 lines
Semi-Slav Defense
- Closed games
- Sharp play
The bishop is shut in, but not for long
Study opening - ECO A043 lines
Colle System
- Closed games
- Solid
- Set-up systems
Study opening - ECO D323…c5Tabiya: 7…Be727 lines
Tarrasch Defense
- Closed games
- Sharp play
- Isolated pawn
A weak pawn for free pieces
Study opening