All subsections
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 C001…e6Tabiya: 7.Be3212 linesFrench Defense
- Semi-open games
- Solid
- Pawn chain
Chain against chain
Study opening- ECO C41Article2…d6Tabiya: 7…c644 lines
Philidor Defense
- Open games
- Solid
A fortress around e5
Study opening - ECO C422…Nf6Tabiya: 7…Nc650 lines
Petrov's Defense
- Open games
- Solid
- Symmetry
A counterpunch instead of a defence
Study opening - ECO C473…Nf6Tabiya: 8…Qe749 lines
Four Knights Game
- Open games
- Solid
- Classical
- Symmetry
Four knights, no hurry
Study opening