ECO chess codes A0 - Reti/Bird/Nimzo Larsen

A00 - Solosky's Opening      

1.b4


A01 - Nimzo-Larsen Attack 

1. b3

A02 - Bird's Opening 

1. f4

A03      

1. f4 d5

A04 - Reti Opening 

1. Nf3

A05      

1. Nf3 Nf6

A06      

1. Nf3 d5

A07 - Reti Opening/Barcza System 

1. Nf3 d5   

2. g3

A08 

1. Nf3 d5   

2. g3 c5   

3. Bg2

A09 - Reti Opening 

1. Nf3 d5   

2. c4

Chess Notation

Chess Openings