This is the latest technology for what used to be called blindfold chess.

Blindfold chess - One or both players play without seeing the board and pieces.

Why, it's really quite simple - or would be for a blindfold chess expert.

It was blindfold chess, played with imperfect knowledge of the initial position.

Morozevich is considered to be one of the best blindfold chess players in the world.

His skill in blindfold chess was also mentioned by contemporaries.

The history of blindfold chess goes back at least to the eighth-century Arabs.

In 1925 Réti set a world record for blindfold chess with 29 games played simultaneously.

She also played six games of simultaneous blindfold chess.

In 1948, he played twenty games of blindfold chess simultaneously in Denmark.

Blindfold chess continues to be played today.

By late 1861, Leonard was giving simultaneous exhibitions of blindfold chess, commonly on eight boards.

He loved to play blindfold chess games.

Arjun has developed an extraordinary talent to play simultaneous blindfold chess, since his 11 years of age.

Along the way, he displayed a facility for blindfold chess that even Morozevich could not match, as in their third-round game.

Blount had arranged for Jerin to play twelve simultaneous games of blindfold chess at his club.

Alexander Morozevich, a Russian who is a whiz at blindfold chess, has won or tied for first three times.

Speed chess is an old tradition, as is blindfold chess, which is played without sight of a board.

In Edinburgh in 1937 Koltanowski set a record by simultaneously playing 34 games of blindfold chess.

Alexander Morozevich (11) Blindfold chess winner, and joint overall winner.

He is known for giving blindfold chess exhibitions at chess clubs and other events, and has played twelve such games simultaneously.

He also cites a friend in school, who was interested in chess, whom he played blindfold chess with during mathematics lessons.

'It's no harder than blindfold chess.'

Since the second edition, the event uniquely combined blindfold chess and speed chess, and has been held in Monte Carlo.

As the name suggests, it is a compelling book that gives excellent insight to the history, progression of and amazing feats performed by participants in blindfold chess.