(;GM[1]FF[4]SZ[19]
GN[Can white escape ?]
PC[http://senseis.xmp.net/?Ladder/Example]AP[GoWiki:2009]
DT[2009-06-01]
C[Diagram from http://senseis.xmp.net/?Ladder/Example

Can white escape ?]
PL[B]

AB[df][dg][ch][gh][ci][dj][ij][dl][en][gp][hp][eq][iq]
AW[cf][cg][hg][dh][hh][di][ii][ji][cm][dn][do][ho][cq]
SQ[gh][ij][dl][en][iq]

;B[eh]C[B1]MN[1]
;W[ei]C[W2]MN[2]
;B[fi]C[B3]MN[3]
;W[ej]C[W4]MN[4]
;B[fk]C[B5]MN[5]

;SQ[gh][ij][dl][en][iq]
)
