Changes

From May 19, 2020 at latest to no later than February 29, 2024, the forum was [https://en.wikipedia.org/wiki/IP_address_blocking blocked] for several [https://en.wikipedia.org/wiki/IP_address IP-ranges] [https://en.wikipedia.org/wiki/Geo-blocking outside the US] <ref>[http://hiarcs.net/forums/viewtopic.php?t=9998 talkchess not accessible from France] by [[Vivien Clauzon]], [[Computer Chess Forums|Hiarcs Forum]], May 19, 2020</ref>for [https://en.wikipedia.org/wiki/Denial-of-service_attack DDoS] protection. See [http://www.pkoziol.cal24.pl/rodent/talkchess.htm Appeal] by [[Pawel Koziol]].