Chronos GX Digital Game Clock - TOUCH Vinyl Chess Boards The current information is that

The current information is that these chessmen were made by Joe Clark

and lots more

It was also played four times by Anand in the World Chess Championship in 2010 against Topalov

The Video Encyclopedia of Chess Openings Vol#2 – The Nimzo-Indian Defense – GM Perelshteyn and GM Damian Lemos

Chronos GX Digital Game Clock - TOUCH Vinyl Chess Boards The current information is thatThe choice of serious chess players, the Chronos line of digital chess clocks are renowned for their unmatched durability and reliability. Manufactured in the United States, each clock is housed in a strong metal case and will withstand years of use. The Chronos GX is the newest addition to the Chronos family and features 4 preset blitz times, 8 preset tournament controls and supports both delay and increment modes, making it ideal for tournament