Anderssen's Opening

2 named lines, ECO A00. The main position arises after1. a3.

Anderssen's Opening after 1. a3 87654321abcdefgh
LineGamesWhite / draw / Black
Anderssen's Opening
A00 · 1. a3
10,60647%48%
Polish Gambit
A00 · 1. a3 a5 2. b4
729%28%43%