Current position
Scandinavian Defense: Portuguese Gambit
1.e4 d5
The Scandinavian Defense starts with 1.e4 d5 and is catalogued under ECO B01, in the semi-open games half of the book. The catalog indexes 45 lines inside it, grouped into 42 named variations, and the position after those moves has 2 playable continuations 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
Claims the center with a pawn and opens lines for the queen and king’s bishop.
Idea: Build quick development and make early castling possible.
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.
Develops the knight to f6, bringing it into the game.
Idea: Improve piece coordination and clear the back rank for castling and the rooks.
Advances to d4 to claim central space and control nearby key squares.
Idea: Give the pieces room to develop behind a durable central foothold.
Develops the bishop to g4, bringing it into the game.
Idea: Improve piece coordination and clear the back rank for castling and the rooks.
Advances the f-pawn to gain kingside space and control new squares.
Idea: Create useful wing space while keeping the central structure flexible.
Repositions the bishop to f5, 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 bishop to b5, bringing it into the game, forcing the king to answer a check.
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.
Waiting for Lichess game popularity.
Each line below is an indexed entry under Scandinavian Defense. Open one to load it on the board and keep exploring from that position.
18 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 Scandinavian Defense.