Editing Baroque chess (section)

===Coordinator===
{{Chess diagram small
| tright
|
|  |  |  |  |  |  |  |  
|  |  |  |  |  |  |  |  
|  |  |nd|  |bd|xx|  |  
|  |  |  |  |  |  |kd|  
|  |  |  |rl|  |  |  |  
|  |  |  |  |  |pl|  |  
|  |  |kl|pd|  |md|  |  
|  |  |  |  |  |  |  |  
| The Coordinator's movement
}}
The white Coordinator moves Cd4-f6, capturing black's Leaper on c6 and Immobilizer on f2.  If White had played Cd4-d6 instead, he would have captured black's Leaper and pawn.  The Coordinator threatens only pieces on the same rank or file as the friendly king.  This kind of capture can be visualized by imagining an invisible cross emanating from the square the king is sitting on, and another invisible cross emanating from the square the Coordinator arrives at.  The points where these two crosses intersect are the places where captures are possible.
{{clear right}}