The Arabian Mate is a Rook and Knight Corner Mate.

FEN

6r1/pkP5/2pR1p2/4n3/1P6/2P3Bp/4r2P/R4NK1 w - - 0 1

 

Black plays and wins.

1. ...Nf3+ 2. Kh1 Rxg3 Black is threatening  Rg1# or Rxh2# or Rg2#.