There are two knights, on the squares g1 and d2 e1, and one of them moves to the square f3: either Ngf3 or Ndf3 Nef3, as the case may be.
Kunama-knights amabili, ezigcawini g1 naku-e1, kanti enye yazo iya esikweleni f3: Ngf3 noma Nef3, njengoba kungaba njalo.