(;GM[1]FF[4]SZ[19]
GN[Black to live]
PC[http://senseis.xmp.net/?GokyoShumyoSection2Problem29/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection2Problem29/Solution

Black to live]
PL[B]

AB[bb][eb][ac][cc][ec][cd][dd]
AW[ca][db][bc][fc][hc][bd][fd][ae][ce][ee][bf][cf][ch]

;B[cb]C[B1]MN[1]
;W[ab]C[W2]MN[2]
;B[fa]C[B3]MN[3]
;W[da]C[W4]MN[4]
;B[ib]C[B5]MN[5]

;
)
