Prime Puzzios: CHESSearch


by Honaker and Keith

Find the square where a queen can be placed to attack* five digits.

Then put the unattacked digits in the right order to form a prime number.

Hint: At the time Magnus Carlsen achieved this rating, it was the highest in chess history.

*Note that the queen does not attack the square it sits on.

Printed from the PrimePages <> © G. L. Honaker and Chris K. Caldwell