1. Any chess piece can move one step to an adjacent space.

2. Any chess piece can skip the adjacent chess piece.

3. A piece can pass through several pieces on the same line, but only if the number of pieces to pass through is calculated by mathematical operation.

4. Any chess piece can continuously span several chess pieces that can calculate the same number at the same time. Note that the placement point can only fall on the adjacent straight space in front, and each piece can only participate in the operation once, and the number of spaces in the middle of the piece is not limited.

Finally, the fewer pieces left in the game, the better. I hope the above information can help you play checkers smoothly.