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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
5 families
ECO A4111 linesRat Defense
- Semi-open games
- Offbeat
Study opening- ECO A452.b3Tabiya: 4…c51 lines
Basque Opening
- Semi-closed games
- Offbeat
A bishop on b2 with its own d4 pawn in the way
Study opening - ECO A452.f4Tabiya: 4…c51 lines
Canard Opening
- Semi-closed games
- Offbeat
The f4 pawn against the f6 knight: a Dutch-style set-up with White
Study opening - ECO A452.f3Tabiya: 5.Nxf31 lines
Paleface Attack
- Semi-closed games
- Offbeat
A pawn that takes a square from its own knight
Study opening - ECO D002.Qd3Tabiya: 3…c52 lines
Amazon Attack
- Closed games
- Offbeat
The queen out early, the bishop shut in
Study opening