ICCF
How Purdy Won: 1st World Champion of Correspondence Chess (Purdy Series): Purdy, C. J. S., Hutchings, Frank, Harrison, Kevin: 9780938650805: Amazon.com: Books
Fifth Correspondence Chess World Championship
World Correspondence Chess Championship - Wikipedia
5th World Chess Championship
Correspondence chess - Wikiwand
Correspondence chess - Wikiwand
ICCF
Games of World Correspondence Chess Championships I-X by T.D. Harting
Correspondence chess - Wikipedia
World Champion at the Third Attempt - Sanakoev - Raindroptime
Correspondence Chess by Ruby Wang
![ICCF World Championship 2008 - A.S.I.G.C. | .International Correspondence Chess Federation Marco - [PDF Document]](https://demo.fdocuments.in/img/378x509/reader025/reader/2021051715/5b90e5c309d3f2c1498d1b5f/r-2.jpg "ICCF World Championship 2008 - A.S.I.G.C. | .International Correspondence Chess Federation Marco - [PDF Document]")
ICCF World Championship 2008 - A.S.I.G.C. | .International Correspondence Chess Federation Marco - [PDF Document]
How Purdy Won: The correspondence chess career of a world champion: Purdy, C.J.S. (Author), Larsson, Erik (Foreword): 9780725514396: Amazon.com: Books
World Chess Championship - Wikipedia
The Greatest Correspondence Chess Game Ever? - Best Of The 60s - Estrin vs. Berliner, 1965 - Chess.com
The Fifth Correspondence Chess World Championship
The System A World Champion's Approach to Chess by Hans Berliner: Fine Paperback (1999) | David's Books
Hans-Dieter Wunderlich, world team chess champion in correspondence chess, in front of the monitors in his home command center Stock Photo - Alamy
Chess is Fun: 5th World Correspondence Chess Championship
Social Correspondence Chess Association - Home | Facebook
Soviet Chess Photo: World champion in correspondence chess Yakov Estrin | eBay
ICCF Brochure - International Correspondence Chess Federation
C.J.S. Purdy International Master World Correspondence Chess Champion
Correspondence chess - Wikiwand
