[Retros] die Schwalbe 13237 - Gerald Irsigler

[Mario Richter]

Andrew wrote:


> So either of these would work as a 7th point. Can anyone do better? I

don't

> think it's possible.


How about the following position, which is known from the 8 non-attacking
queens problem:

5Q2/2Q5/Q7/7Q/3Q4/1Q6/6Q1/4Q3


regards,

   mario