ECO A09
Réti Opening
The position after 1.Nf3 d5 2.c4.
Réti Opening
3 half-moves in · 3 named continuations
8♜
♞
♝
♛
♚
♝
♞
♜
7♟
♟
♟
♟
♟
♟
♟
6
5
♟
4
♙
3
♘
2♙
♙
♙
♙
♙
♙
♙
a1♖
b♘
c♗
d♕
e♔
f♗
g
h♖
1. Nf3 d5 2. c4
Réti Opening is filed under ECO A09. It is the position after 1.Nf3 d5 2.c4 — 3 half-moves in, with Black to move. From here theory names 3 continuations: b5, d4, dxc4.