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 | 02:33:00 up 78 days, 8:43, 0 user, load average: 5.50, 5.18, 5.07