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i couldnt move my queen

in the middle of playing when i want to move my queen and win the game it did not move. other pieces could move but the main one queen not and i loose my game. shame
Yes, you haven't provided enough information for anyone to be able to help you. Best post the game, indicating the point in the game when you were unable to move the queen. Also it would help if you mention what you saw on the screen when you tried to move the queen.