This item was awarded in Genuine quality to players who purchased the Exclusive Team Fortress 2 Chess Set from ThinkGeek or the Valve Store. The Grandmaster possesses an unique mechanic that changes the design of the hologram based on the wearer's killstreak. The design changes based on how many enemies were killed during a single life. This mechanic is independent of weapon killstreaks, and does not require a Killstreak Kit to activate.

There are 1,225 known instances of this item.