Hannu Harkola & Lubomir Siran:
World Chess Solving Championship 1977-2007
Bratislava 2008, ISBN 978-80-970003-5-6
294 pages
- Team and individual results
- Problems and solutions
- Index of solvers and countries
- 37 photos
- Tables, statistics, etc.
Available again, price 25 €. Contact lubomir.sirangmail.com