DGT 2010 Professional Digital Chess ClockGame Timer options. Multi period time control. Time settings. Bonus settings. Delay settings. Bronstein delay (FIDE). Byo yomi options for Go or Baduk. Scrabble options. Move counter. DGT 2010 is the official chess clock of the World Chess Federation (FIDE). The DGT 2010 was introduced in 2007 and received the status of "Official FIDE chess clock" in June 2008 after tests by four top level arbiters concluded that the clock is in full accordance with