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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
8 families
ECO C30Article2.f4Tabiya: 5.Ne5191 linesKing's Gambit
- Open games
- Gambits
- Sharp play
- Open centre
A pawn for speed
Study opening- ECO C503.Bc4Tabiya: 7.Bb3187 lines
Italian Game
- Open games
- Open centre
- Classical
A quiet game with a hidden threat
Study opening - ECO C443.d4Tabiya: 8…Nb653 lines
Scotch Game
- Open games
- Big pawn centre
- Open centre
- Classical
The centre opens on move three
Study opening - ECO C203.Qxd4Tabiya: 7…Re819 lines
Center Game
- Open games
- Open centre
- Classical
The queen comes out early, and the fight begins
Study opening - ECO C213.c3Tabiya: 5…d58 lines
Danish Gambit
- Open games
- Gambits
- Sharp play
- Open centre
Two pawns for two bishops on open diagonals
Study opening - ECO C232.Bc4Tabiya: 5.Bb341 lines
Bishop's Opening
- Open games
- Open centre
- Classical
The bishop eyes f7 and the f-pawn stays free
Study opening - ECO C402…d5Tabiya: 4…Nf64 lines
Elephant Gambit
- Open games
- Gambits
- Sharp play
- Open centre
A big bite with nothing behind it
Study opening - ECO C443.Nxe5Tabiya: 4…Ng61 lines
Irish Gambit
- Open games
- Gambits
- Sharp play
- Open centre
A knight for a pawn and a hope for the centre
Study opening