Yusupov-Rubinstein System
1 variation · A46
The idea
Quiet, with e3.
White builds up quietly with e3, and later chooses between the bishop on d3 and a setup with b3.
The opening itself
A46 · 3 moves
Yusupov-Rubinstein System
Variations 1
Names and moves from lichess-org/chess-openings (CC0).