(;GM[1]FF[4]SZ[19]
GN[can black escape?]
PC[http://senseis.xmp.net/?GokyoShumyoSection3Problem16/Attempts]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection3Problem16/Attempts

can black escape?]
PL[B]

AB[gb][cc][dc][fc]
AW[hb][bc][gc][ic][cd][gd][be][ee]

;B[ed]C[B1]MN[1]
;W[fb]C[W2]MN[2]
;B[fe]C[B3]MN[3]
;W[fd]C[W4]MN[4]
;B[de]C[B5]MN[5]
;W[ec]C[W6]MN[6]
;B[ef]C[B7]MN[7]
;W[dd]C[W8]MN[8]

;
)
