I figured how to combine chess and zombies. It makes chess three to fpur players. You have two zombie sides, pennies and nickels, or whatever you have around in abundance, and you place 2 for both zombie teams on the left and right sides of the board. One team controls each type of zombies, or one person controls all zombies, depending on your preference. Zombies attack in any direction, but if not attacking they can either move one space vertically/horizontally, or jump over one another in any direction; Chinese checkers style. The catch is as long as they can keep jumping, the zombies can chain jumps. Chain jumping does not prevent a kill. If a zombie kills a human, another zombie is added at the zombie spawn.
This is also cool because it allows GAME MODES to be added to chess, including Free for All (All four teams fight to win simulataneously from the start), Survival(Humans VS Zombies), Opportunist (same as survival but once one side is dead the remaining sides continue the game to pick a winner) and target (white gets one zombie team, black the other).
Is it any good, or are there gamebreaking flaws?