Checkers is used on a chess board, but the game chess does not use checkers.
I can't tell you the exact percentage, but I can tell you it is VERY low. Typically you will have a queen or a knight forking pieces in a game of chess. Although King forks do occur, it is NOT very often.
Technically, no, since rooks aren't alive, unless you are talking about rookie players. However, you USE the rooks in ORDER to play chess. (I am referring to the chess pieces, not the Rookie players.)
The civilization probably had economic specialization. The civilization probably had social stratification.
There is no formula or equation for playing chess. It's called "skills" and "ability".
chess
Try igGameCenter on GOOGLE.COMANOTHER is COME2PLAY. :)
If you mean famous then you are right because chess is famous. It is a game where you need to use your brain to win.
Yes, playing chess involves both hemispheres of the brain.
You would likely use a castle and knight in a game like Chess, where the knight is a unique chess piece that moves in an L-shaped pattern, and the castle, known as the rook, moves horizontally or vertically across the board.
How would you make a system to play chess? Hint google chess board number system
Monopoly! trivial pursuit Chess scrabble backgammon