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Pirc Defence

The Pirc arises after 1.e4 d6 2.d4 Nf6 3.Nc3 g6. It is a hypermodern opening: Black is in no hurry to occupy the centre with pawns and hands it to White instead, in order to attack the pawn centre later with pieces and the fianchettoed bishop on g7.

The idea is flexibility and counter-attack. Black lets White build a big pawn centre, counting on undermining it with ...c5 or ...e5. In exchange White gets space and chances of a direct attack.

The Pirc asks Black for good positional understanding and accurate play, which is why it appeals to active, flexible players. The closely related Modern Defence rests on the same ideas.

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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No arbiter skills required. The app takes over the part that usually stops people from running tournaments at all: who plays whom in each round and who finishes first.

  1. 1Creating the event takes a minute
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  3. 3Pairings follow FIDE rules (Dutch system, the bbpPairings engine)
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