Yaanei

Historical Background
Yaanei or Gaja is the "elephant" piece from the ancient Indian game caturaṅga (चतुरङ्ग). Its movement varies between sources, but can move two squares in any diagonal direction (similar to the Alfil of Shatranj), one square forward or diagonally (similar to the Silver General of Shogi), or orthogonally (similar to the rook of modern Chess). Perhaps its closest analogue to modern Chess is the Bishop.