Grand masters of Chess

Good morning/afternoon/evening. Welcome to the team. I hope you're having a good time. In this team there will be only variants so that is challenging for grandmasters.
There will be one variant per week.
Example-
Crazyhouse — 1 day
Chess960 — 1 day
King of the hill — 1 day
Antichess - 1 day
Atomic - 1 day
Horde - 1 day
Racing kings - 1 day