\begin{definition}[Definition:Chess/Piece/Bishop]
The '''bishop''' File:Chess blt45.svg can be moved any number of squares in any of the $4$ diagonal directions.
It cannot be moved past a square occupied by another piece.
{{ChessDiagram|
|
|  |  |ul|  |ur|  |  |  
|  |  |  |bd|  |  |pd|  
|  |  |dl|  |dr|ur|  |   
|pl|dl|  |  |ur|dr|  |  
|dl|ul|  |ur|  |  |dr|  
|  |  |bl|  |  |  |  |dr
|  |dl|  |dr|  |  |  |  
|dl|  |  |  |dr|  |  |  
|
}}
\end{definition}