Current position
Queen's Gambit Declined: Exchange Variation, Positional Variation
1.d4 Nf6
The Indian Defense starts with 1.d4 Nf6 and is catalogued under ECO A45, in the flank openings half of the book. The catalog indexes 53 lines inside it, grouped into 52 named variations, and the position after those moves has 1 playable continuation to walk from here.
Root edges show how often each move is played around your Elo. Use the arrow on a position to reveal the next replies.
Current setup
Move ideas
Takes central space with a protected pawn and frees the queen’s bishop.
Idea: Build a stable center that supports a broad positional setup.
Develops a knight and prevents White from occupying e4 unchallenged.
Idea: Keep the central pawns flexible and choose an Indian setup after White commits.
Advances the c-pawn to gain queenside space and control new squares.
Idea: Create useful wing space while keeping the central structure flexible.
Advances to e6 to claim central space and control nearby key squares.
Idea: Give the pieces room to develop behind a durable central foothold.
Develops the knight to c3, bringing it into the game.
Idea: Improve piece coordination and clear the back rank for castling and the rooks.
Advances to d5 to claim central space and control nearby key squares.
Idea: Give the pieces room to develop behind a durable central foothold.
Captures the pawn on d5 and changes the local pawn or piece balance.
Idea: Open lines in the center and reshape the center for the next phase.
Captures the pawn on d5 and changes the local pawn or piece balance.
Idea: Open lines in the center and reshape the center for the next phase.
Develops the bishop to g5, bringing it into the game.
Idea: Improve piece coordination and clear the back rank for castling and the rooks.
Develops the bishop to e7, bringing it into the game.
Idea: Improve piece coordination and clear the back rank for castling and the rooks.
Advances to e3 to claim central space and control nearby key squares.
Idea: Give the pieces room to develop behind a durable central foothold.
Tucks the king away and activates the rook in a single move.
Idea: Finish kingside development so the central pieces can coordinate safely.
Develops the bishop to d3, bringing it into the game.
Idea: Improve piece coordination and clear the back rank for castling and the rooks.
Develops the knight to d7, bringing it into the game.
Idea: Improve piece coordination and clear the back rank for castling and the rooks.
Repositions the queen to c2, where it influences a new part of the board.
Idea: Coordinate threats carefully while avoiding unnecessary tempi against the queen.
Repositions the rook to e8, where it influences a new part of the board.
Idea: Improve the piece’s activity and support the next stage of the plan.
Develops the knight to e2, bringing it into the game.
Idea: Improve piece coordination and clear the back rank for castling and the rooks.
Repositions the knight to f8, where it influences a new part of the board.
Idea: Improve the piece’s activity and support the next stage of the plan.
Waiting for Lichess game popularity.
Each line below is an indexed entry under Indian Defense. Open one to load it on the board and keep exploring from that position.
28 more named lines sit inside this family — the tree above walks all of them.
ECO groups openings by the structures they lead to, so these families tend to share plans with the Indian Defense.