Schach

[15,21] first solution: 00:00:00.4

[15,20] first solution: 00:00:00.6

[15,18] first solution: 00:00:00.3

Rolf LANG - Remsstr. 39 - 71384 Weinstadt | 18:33:52 up 141 days, 23:44, 1 user, load average: 2.83, 2.69, 2.97