(;GM[1]FF[4]SZ[19]
GN[push once]
PC[http://senseis.xmp.net/?posting=5680]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?posting=5680

push once]
PL[B]

AB[hj]
AW[hk][ik]
CR[hj]

;B[ij]C[B1]MN[1]
;W[jk]C[W2]MN[2]
;B[ki]C[B3]MN[3]
;W[jj]C[W4]MN[4]
;B[ji]C[B5]MN[5]
;W[ii]C[W6]MN[6]

;CR[hj]
)
