Enter Your Reply The Comment You're Replying To Andreas Kaufmann wrote on Fri, Jun 10, 2005 07:58 AM UTC:See Wikipedia's article on <a href=http://en.wikipedia.org/wiki/Time_control>Time control</a>: <br><br> <i>In tournament chess the most common time controls for professionals are at 40/2, SD/1 time controls, which means that the first 40 moves must be made in two hours and then all remaining moves be made in an hour. Any extra time from the original two hours carries over to the sudden death time.</i> Edit Form You may not post a new comment, because ItemID Chess Clock time does not match any item.