Practice of manual chess

The openings, layout and weapons classification are as follows:

1, the rules of chess pieces are the same as those of traditional chess.

2. See the attached figure for other arms.

3, the county palace is eleven points, Jun and Wei can't leave the county palace.

Wei, the county palace has a diagonal line and can't cross chess.

County (Jun), one step to eat straight grid, one step across the diagonal grid (not along the diagonal).