Library/Openings/Queen's Pawn Game/London System/with e6 ECO D02
Opening· 5 plies

Queen's Pawn Game: London System, with e6

An entry in the Encyclopedia of Chess Openings (ECO D02), reached after 5 half-moves: 1. d4 d5 2. Nf3 e6 3. Bf4.

Queen's Pawn Game: London System, with e6 ECO D02
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Black rook
Black knight
Black bishop
Black queen
Black king
Black bishop
Black knight
Black rook
Black pawn
Black pawn
Black pawn
Black pawn
Black pawn
Black pawn
Black pawn
Black pawn
White pawn
White bishop
White knight
White pawn
White pawn
White pawn
White pawn
White pawn
White pawn
White pawn
White rook
White knight
White queen
White king
White bishop
White rook
5/5
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End of this line

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About this opening

Queen's Pawn Game: London System, with e6 is an opening in the Encyclopedia of Chess Openings, classified under code D02. ECO group D (D00–D99) covers closed games and semi-closed games beginning 1.d4 d5, covering the Queen's Gambit, Slav, Grünfeld and related queen-pawn structures. This particular variation is reached after 5 half-moves from the starting position, with the move sequence 1. d4 d5 2. Nf3 e6 3. Bf4.

It belongs to the Queen's Pawn Game family. Within that family this is a level-2 branch (the London System → with e6 line). The immediate parent line is Queen's Pawn Game: London System, transitioned via 3.Bf4.

The opening sequence in prose form: 1.d4 d5, 2.Nf3 e6, 3.Bf4. From this position the encyclopaedia records no further canonical continuations — practical play branches into unnamed transpositions or returns to the parent line for alternative ideas.