top button
Flag Notify
    Connect to us
      Site Registration

Site Registration

Minimum number of queens required so that every square grid on chess board is under the attack of a queen?

+2 votes
2,545 views

Imagine there are infinite number of Queens (Chess Game Piece) with u. Find the minimum number of queens required so that every square grid on the chess board is under the attack of a queen. Arrange this minimum no. of Queens on a chess board.

posted May 20, 2014 by Santosh Prasad

Share this puzzle
Facebook Share Button Twitter Share Button LinkedIn Share Button

3 Answers (Check Answer ▼)





Similar Puzzles
+1 vote

What is the maximum number of queens that can be placed on a standard 8x8 chessboard such that no one of them is capable of attacking any of the others in a single move?

0 votes

In a chess board, the queen piece can move horizontally, vertically and diagonally freely. The picture represents the same.
Can you place 8 queens on the board in a manner that none of the queens can attack each other?
enter image description here

0 votes

64 numbers (not necessarily distinct) are placed on the squares of a chessboard such that the sum of the numbers in every 2x2 square is 7.

What is the sum of the four numbers in the corners of the board?

...