a British journalist, Correspondence Chess Senior International Master  and computer chess expert. As opening book author and operator, Harvey is member of the HIARCS team around Mark Uniacke, representing HIARCS at various World Computer Chess Championships, Dutch Open Computer Chess Championships and International CSVN Tournaments. Harvey is along with Robert Hyatt and Mark Lefler member of the Secretariat of ICGA Investigations.
- An Open Letter to Cock de Gorter and the CSVN Board by Harvey Williamson, HIARCS Forum, December 28, 2010 » Cock de Gorter
- What I hate about Correspondence Chess by Harvey Williamson, HIARCS Forum, October 25, 2011