Quadrat

chess board
id = 210
status = stop
time = 00:00:00.2
unique solutions = 1

used parts



select solution

animate       
XML
Rolf LANG - Remsstr. 39 - 71384 Weinstadt | 01:11:40 up 78 days, 7:21, 0 user, load average: 5.61, 5.27, 5.22