(;GM[1]FF[4]SZ[19]
GN[A: Knight's check]
PC[https://senseis.xmp.net/?KeimaCheck]AP[GoWiki:2009]
DT[2021-04-14]
C[Diagram from https://senseis.xmp.net/?KeimaCheck

A: Knight's check]
PL[W]

AB[ii]
LB[ik:a]

;W[kj]C[W1]MN[1]

;LB[ik:a]
)
