They are referred to as a chess expert and a con man.
The match, whose sixth and decisive game is today, has surprised chess experts.
The winner is selected by a poll of chess experts across the world, including Grandmasters.
In particular, he focused on little-remembered chess experts with a special focus on immigrants.
Calling in a chess expert on the subject of bishops, eh?
It was a decision that surprised many chess experts, who saw no winning chances for Deep Blue's white pieces.
The prevailing opinion among chess experts is yes.
But one need not be a chess expert to marvel over the pieces at the Metropolitan show.
A chess expert was said to have learned about 50,000 chunks or chess position patterns.
The title of chess expert is not awarded for life.