Tree path 6 levels Queen's Pawn Game › Indian Defense › Knights Variation › East Indian Defense › London System › London System
- Chess Codex
- Queen's Pawn Game A40
- Indian Defense A45
- Knights Variation A46
- East Indian Defense A48
- London System A48
- London System A48 you are here
London System
Overview
London System is a variation within the Flank Openings family, indexed as ECO A48.
The Flank Openings group covers flank openings — systems that delay the central pawn break and instead develop pieces and pawns on the wings.
It is reached after 7 plies of play, with the move sequence 1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3.
It is a variation of London System, which itself descends from the root opening Queen's Pawn Game.
It continues primarily into one named line, London System.
In total, the branch covers 5 sub-variations across all depths.
Step through the moves on the interactive board below, review the live Lichess statistics, or play this position against Stockfish at one of six difficulty levels.
- ECO code
- A48
- Group
- Flank Openings (A)
- Plies
- 7
- Parent
- London System
- Direct variations
- 1
- Total in subtree
- 5
This overview is generated automatically from the opening's metadata. A more detailed, human-written description is on the way — and you can speed it up by suggesting one yourself.
Statistics from Lichess
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Source: Lichess Opening Explorer · cached
Description
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