The number consists of a hexagonal chessboard and ten pieces, and the pieces consist of two pairs of numbers from 0 to 9. The chessboard has ten numbers from 0 to 9 according to the law. Before playing chess, the player should put his ten pieces of the same color in the corresponding position.
(B) the rules of the game of chess
The rule 1 is called "move": any chess piece can move one step to the space adjacent to it.
The second rule is called "adjacent": any chess piece can jump over the next one.
The third rule is called "single crossing": a piece can cross several pieces on the same line as it, but it must be the number of pieces to cross. The number of jumping blocks can be calculated by mathematical operation.
The third rule should pay attention to:
(1) can only be placed on the immediately adjacent straight space.
(2) Each chess piece participates in the operation and can only be operated once.
(3) There is no limit to the number of vacancies in the middle of the chess pieces.
(4) The chess pieces to be moved cannot participate in the operation.
The fourth rule is called "crossing". Any piece can span several pieces that can calculate the same number at the same time.
(3) Score calculation
When one side's ten pieces occupy the other side's ten empty positions first, that side has the right to "stop". After stopping, the two sides calculate the score and compare the sizes.
There are two calculation methods:
(1) Difference sum method: Subtract the number of chess pieces (large number minus) from the occupied number of chess pieces, and then add up the scores of all chess pieces.
(2) Product-sum method: the number of chess pieces is multiplied by the number of chess pieces occupied, and then the scores of all chess pieces are added.