I have heard of extreme chess games that are played on cliff faces or while skydiving (an interesting form of time control).
Ultimate chess
Sort:
what do you do,
don't finish in time, you rope gets cut
Hello, what is this ultimate chess, somebody told me that they like it. I have seen people play it but did not understand it. all I saw them is knock over each others pieces. is this just Rubbish that somebody made up or is it real, Please show me some You-tube videos of people playing