The following position occurred in a game played in Antwerp, Belgium, 1901. White: M.A. Fox; Black N.N.
FEN 1N6/1pR5/8/p7/k6K/3B4/1PP1n3/8 w - - 0 1
18. QxN!! and Black resigned. There could follow: 18. RPxQ; 19. NxNP, PxN 20. BxPch, K-B1 21. R-R8 mate