Across
- 6. to change position
- 7. a place in a chessboard
- 8. when there is a just one exit for a king
- 10. to check (a chess opponent's king) so that escape is impossible
- 11. in a straight and sloping way that is not horizontal or vertical
- 12. moving, tending, or leading toward a position in front
Down
- 1. to move parallel to the horizon
- 2. something that rises straight up
- 3. horizontal row
- 4. towards the direction that is opposite to the one in which you are facing or opposite to the usual direction
- 5. type of board used for the intellectual game
- 8. the game of minds
- 9. we play by them
- 13. vertical row