SMTE Reversi Magnetic Board Game and Smte Keyring with keychain

Preparation for the game:
At the beginning there were four pieces, two black and white, arranged in the middle of the board, Cross placement, by the black side of the first move, both sides change the grip color.

A Legal move consists of placing a new piece in a space and flipping one or more of the opponent's pieces.

How to play:
Put the pieces of their color on the space of the board and when they lay down the pieces in the horizontal, vertical, diagonal eight if there is one of its pieces in one direction, all the other pieces sandwiched in the middle will turn over and become its pieces.
Clamped in position must be all opponent pieces, there will be no space. and, only in one place where you can flip the pieces down. A move can be flipped in several directions, any piece that is caught must be flipped, and the player has no choice not to turn over a piece that must be just under the child clip each other can turn over the other's child, because of the flip of the other pieces and the child is not it was turned over.