View 2021 Rule Book and Known sequences without a member login!

By popular request, you can now access the IAC archives for all the current 2021 Known sequences and the 2021 IAC Official Rule Book without a member login!

2021 Known or access through the 'Competition' menu above which now includes 'Known Sequences'.

IAC Official Rule Book: or access through the 'Competition' menu above : Rules>Get Rulebook