London System (A48)
1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3
Drag the pieces to play moves from this position.
London System (ECO A48) is a chess opening starting with 1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3. See its main lines, common continuations, and win/draw/loss statistics from real games.
Common Continuations
d6book
London System
Variations