Anggota Diamond
The Richard opening
The Carson-Nathan opening
The Carson-Richard opening
Richard-Timothy Attack
Richard Attack
Richard-Jasper Defense
Pak Hei-Richard Opening
Pak Hei+Richie-Richard Variation of the Caro-Kann Defense
Klub
Official HCF Club
10 Anggota
Seven Rooks
11 Anggota
Chess.com Beta
4.718 Anggota
Team Hong Kong
3.403 Anggota
Kidult Hong Kong Chess Academy
644 Anggota