Play in groups of 4, with only the top player of each quad advancing to the next round. Tiebreaking points are in effect. You play each opponent in your quad twice: once as black, once as white, so you play six games each round.
Open to all players of all ratings, provided you've played at least one rated game, and a (reasonable) timeout percentage of less than 10%.
Tournament begins once all quads are full.



Quads complete!
Congratulations to pekausis, winner of the 1 Day Double Quad Open!
If you like this format, there is a new Quad tournament about to start, this time just for those rated under 1800. If you're interested, there are six slots left, but hurry! The event kicks off in just two days, on October 15th.
Click here for more info or to register.
Championship Round
The One Day Double Quad Open has just entered it's final round.