Prime Puzzios: CHESSearch
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.
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.
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