Quadrat

chess board
id = 210
status = stop
time = 00:00:00.2
unique solutions = 1
select solution
animate       
XML
Rolf LANG - Remsstr. 39 - 71384 Weinstadt | 22:32:41 up 78 days, 4:43, 1 user, load average: 4.63, 4.91, 5.13