(;GM[1]FF[4]SZ[19]
GN[If White 70 cuts ...]
PC[http://senseis.xmp.net/?BlackSheepRengo2003/W70Discussion]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BlackSheepRengo2003/W70Discussion

If White 70 cuts ...]
PL[W]

AB[da][eb][bc][cc][dc][oc][bd][ed][od][qd][qf][fg][pg][eh][di][ji][ki][jj][il][dm][cn][en][fo][bp][gp][hp][op][hq][jq][pq][ir]
AW[fb][ec][fc][nc][cd][dd][nd][be][fe][je][ne][df][pf][fh][fi][li][qi][kj][lj][kl][pl][dn][go][qo][dp][ep][fp][eq][gq][fr][hr][fs][hs]
CR[fg]

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

;CR[fg]
)
