A46

Yusupov-Rubinstein System

1 named line in this family, ECO A46. Under each line you get its moves and the sentences it adds that this page has not already printed. A line's own page carries up to its first 4 per-move notes in full.

Main lineA46

1. d4 Nf6 2. Nf3 e6 3. e3

In the centre, White holds d4.

1. d4 Stakes a claim in the centre, controlling e5, and frees the bishop and queen.
1... Nf6 Develops the knight to f6, eyeing d5 and e4.
2. Nf3 Develops the knight to f3, eyeing d4 and e5. It also props up the d4 pawn. Theory calls this the Knights Variation.
2... e6 Supports the centre, adding control of d5.

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