Membre Diamant
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
Clubs
The HCF
8 membres
Team Hong Kong
3 320 membres
Seven Rooks
10 membres
Kidult Hong Kong Chess Academy
604 membres
Seven Roooooooks
3 membres