Theoretically, there are 71,852 positions that can be obtained in chess after each player’s fourth move, the vast majority of which are strategically useless. So where to start? This remarkable ...

Visualization, also called mental imagery, is essentially seeing with the mind’s eye or hearing with the mind’s ear. That is, when visualizing you are having a visual sensory experience without the ...

Magnus Carlsen of Norway, the world’s No. 1 chess player, fended off a vicious siege at the hands of U.S. grandmaster Fabiano Caruana, the world No. 2, in London Friday. It was the sixth frame of the ...