ECO B06 · Modern Defense
Modern Defense: Standard Line
The position after 1.e4 g6 2.d4 Bg7 3.Nc3.
Modern Defense: Standard Line
5 half-moves in · 4 named continuations
8♜
♞
♝
♛
♚
♞
♜
7♟
♟
♟
♟
♟
♟
♝
♟
6
♟
5
4
♙
♙
3
♘
2♙
♙
♙
♙
♙
♙
a1♖
b
c♗
d♕
e♔
f♗
g♘
h♖
1. e4 g6 2. d4 Bg7 3. Nc3
Modern Defense: Standard Line is filed under ECO B06, a variation of Modern Defense. It is the position after 1.e4 g6 2.d4 Bg7 3.Nc3 — 5 half-moves in, with Black to move. From here theory names 4 continuations: b6, c5, d5, d6.