Chess Opening Theory/1. d4/1...d5/2. Bf4/Chess Opening Theory/1. d4/1...Nf6/2. Bf4/2...d5
London System Main Position by transposition with ...d5[edit | edit source]
The Main Position of the London System, 1. d4 Nf6 2. Bf4 d5, can be reached via the Queen's Pawn Opening after 1. d4 d5 2 Bc4 Nf6.
| 1. e4 e5 | Open Game · King's Gambit · Bishop's Opening · Vienna · Petrov · Latvian Gambit · Scotch · Giuoco Piano · Two Knights · Ruy Lopez · Philidor Defence |  |
|---|---|---|
| 1. e4 c5 | ||
| 1. e4 other | ||
| 1. d4 Nf6 | Indian Defence · King's Indian · Nimzo-Indian · Queen's Indian · Grünfeld · Benoni · Budapest · Catalan | |
| 1. d4 d5 | ||
| 1. d4 f5 | ||
| 1. d4 other | ||
| 1. | ||