Format
The format has changed slightly over the years – the 2006 competition had 8 round-robin groups of 4 players. The top two players in each group qualified for another round-robin phase. Again, the top two players in each group progressed, but this time to the quarter-finals of the knockout stages.
Despite the presence of the PDC players in 2006, the tournament was still a WDF/BDO ranking event, with all available points going only to the WDF/BDO players competing.
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