Ahli Berlian
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
Kelab-kelab
The HCF
8 Ahli
Team Hong Kong
3,320 Ahli
Seven Rooks
10 Ahli
Kidult Hong Kong Chess Academy
604 Ahli
Seven Roooooooks
3 Ahli