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Zukertort Opening

The Zukertort Opening begins 1.Nf3 (ECO A04). The knight develops to its natural square, covers the central points e5 and d4, and leaves White complete freedom in choosing a scheme.

Its chief virtue is versatility: the game transposes easily into the Reti, the Catalan, the Queen's Gambit, the English or the King's Indian Attack depending on Black's replies. An opening for players who work on an understanding of structures.

It is named after Johannes Zukertort. In essence it is a neutral first move that gives nothing away, and it is very convenient for a flexible White repertoire.

Set it up on the board, move the pieces around and copy the FEN - or open the full walkthrough of the opening in a separate article.

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Drag a piece onto the board, or click a piece and then click the squares. The cross beside the pieces sweeps every piece of that colour off the board, and a single piece can be dragged off the edge.

Side to move
Castling
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FEN of the position
Load FEN
Named mates and combinations

The pieces will be arranged into the chosen pattern.

Puzzles: mate in one

It is the mating side to move. Find mate in one.

Popular positions

Openings, endgame positions and breakthrough studies - the set-up appears on the board.

Build your own position in the board editor, read up on the rules of chess or run a tournament on your own positions in the free app.

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The app instead of arbiter software

Pairings are computed by bbpPairings, an open-source engine implementing the Dutch system by FIDE rules: score groups, floats on an odd field, colour alternation. Free to use.

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