Keys "s"=save "l"=load "b"=back once
Knights move one square orthogonally and then at least one diagonally in a direction away from its starting position. They do not jump. This is the "gryphon"'s move from other chess variants.
Queens move like this or as regular bishops.
Game by Tony Paletta.
These are simple illustrations rather than strong opponents.
Bug reports? -- Thank you! Keep them coming!