Tree path 4 levels English Opening › Anglo-Indian Defense › Réti Opening: Anglo-Slav Variation › London Defensive System
- Chess Codex
- English Opening A10
- Anglo-Indian Defense A15
- Réti Opening: Anglo-Slav Variation A12
- London Defensive System A12 you are here
Réti Opening: Anglo-Slav Variation, London Defensive System
Overview
Réti Opening: Anglo-Slav Variation, London Defensive System is a named branch in the Flank Openings group of chess theory, classified under ECO A12.
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 8 plies of play, with the move sequence 1. c4 Nf6 2. g3 c6 3. Nf3 d5 4. b3 Bf5.
In the opening tree, this line branches off from Réti Opening: Anglo-Slav Variation, part of the broader English Opening system.
Use the board to walk through every move, check how the position has scored on Lichess, or take it head-to-head against Stockfish.
- ECO code
- A12
- Group
- Flank Openings (A)
- Plies
- 8
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
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