(;GM[1]FF[4]SZ[19]
GN[Black to win the capturing race. The solution is a ko.]
PC[http://senseis.xmp.net/?GokyoShumyoSection4Problem30]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection4Problem30

Black to win the capturing race. The solution is a ko.]
PL[B]

AB[gb][ec][fc][cd][dd][fd][be][ge][df][gf][cg]
AW[hb][bc][cc][dc][gc][ic][bd][ed][gd][ee][fe]


;
)
