private static int[][] q = new int[][]{{1, 1, 'P', 'b'}, {-1, 1, 'P'}, {1, -1, 'p'}, {-1, -1, 'p'}};
private static int[][] o = new int[][]{{0, 1, '.', 'r'}, {0, -1, '.'}, {1, 0, '.'}, {-1, 0, '.'}};
private static int[][][] all = {q, o};
public static boolean canBeCaptured(int x, int y, char[][] board) {