/* XPM */
static char *rll21[] = {
/* columns rows colors chars-per-pixel */
"21 21 3 1",
"  c black s dark_piece",
". c gray s light_square",
"X c white s light_piece",
/* pixels */
".....................",
".....................",
"....   ..   ..   ....",
".... X    X    X ....",
".... XXXXXXXXXXX ....",
"....             ....",
"...... XXXXXXX ......",
"......         ......",
"...... XXXXXXX ......",
"...... XXXXXXX ......",
"...... XXXXXXX ......",
"...... XXXXXXX ......",
"...... XXXXXXX ......",
"...... XXXXXXX ......",
"......         ......",
".....  XXXXXXX  .....",
"....             ....",
"...  XXXXXXXXXXX  ...",
"...               ...",
".....................",
"....................."
};