Chess Queen Problem

Puzzle to place the eight (8) queens on the chess board in non attacking mode

ENJOY THE BEAUTY AND SYMMETRY OF COMPLICATED MOVES !!!

*** Based on the famous queen's problem, you have to place 8 queens on the chessboard in such a way so that no one can attack another and try to do it in minimum number of moves.

*** Now combined with four (4) Knights interchange (swapping) puzzle.

*** You can select either 'Queen Mode' or 'Knight Mode' from options menu.

The following are the rules of the game:

#The green dots are the possible places where the queen can move.

#The black queen is your current position and white queens are the ones which are already explored.

#You can also undo by clicking on the undo button and the current queen will go away. Previous queen will be the current queen.

Hint button shows the possible moves remaining.

Clear button clears the chess board.

SEEMS EASY... TRY DOING IT IN THE FIRST TIME

*** Four Knights Interchange or Four Knights Swap mode

*** 4 Knights Interchange or 4 Knights Swap mode

*** In 'Knight Mode' your task is to interchange (swap) the positions of 2 white and 2 black knights in minimum number of moves. Green dots means valid positions for next move. A knight can't occupy the square already occupied by another knight.

This app is helpful to sharpen your imaginative skills and chess tactics.

This app is completely *FREE*, *NO ADD* and no *IN-APP PURCHASES*.

In some devices images may be skewed/distorted. If there is any bug related to logic or display, please feel free to email me to fix the bug.

What's New in the Latest Version 1.6