Gyémánt tag
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
Klubok
The HCF
8 Tag
Team Hong Kong
3 320 Tag
Seven Rooks
10 Tag
Kidult Hong Kong Chess Academy
604 Tag
Seven Roooooooks
3 Tag