Chess opening · ECO A00
Creepy Crawly Formation: Classical Defense
8
7
6
5
4
3
2
a1
b
c
d
e
f
g
h
1. h3 d5 2. a3 e5
Creepy Crawly Formation: Classical Defense is catalogued under ECO code A00. It is reached after 2 moves (4 half-moves): 1. h3 d5 2. a3 e5. After the last move it is White to play. White opens with a less common first move. It is a named variation of the Creepy Crawly Formation, which has 1 catalogued lines in total.