(;GM[1]FF[4]SZ[19]
GN[Ko lock (ii)]
PC[http://senseis.xmp.net/?KoLock]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?KoLock

Ko lock (ii)]
PL[B]

AB[cd][hd][cg][dg][ch][eh][di]
AW[ec][ef][eg][ei][dj]
LB[dh:a][ci:b]

;W[fh]C[W4]MN[4]

;LB[dh:a][ci:b]
)
