5x5 Game Board With Ridges

I normally try not to upload things til I've printed them, but I don't have doubts about this one. It's an adaptation of a chessboard I made a while back, with the addition of ridges between spaces and a smaller grid.

I made it for variations on chess with rules including taking turns deploying pieces as needed, having no knight or queen, rolling dice to determine conflict outcome (1d6, +1 if not pawn, +2 for king, +1 if attacking), and pawns being able to attack backwards.(also pawns can't t