A chess board consists of eight rows and eight columns ... The Queen is the most powerful chess piece and can move any number of squares in any direction. 3. The Bishop can move any number ...

Chess is often seen as a tool to aid ... Visualisation exercises Empty the Board and Close your eyes. Now call out a square aloud by its notation and guess the colour of that square.

In Star Trek franchise, there is no dearth of interesting props and the tri-dimensional chess is one such artifact that continues to spark curiosity among the Trekkies.