(;GM[1]FF[4]SZ[19]
GN[Black to win the capturing race]
PC[http://senseis.xmp.net/?GokyoShumyoSection4Problem83]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection4Problem83

Black to win the capturing race]
PL[B]

AB[ca][cb][gb][bc][cc][gc][dd][ed][cf][df]
AW[da][db][eb][fb][dc][bd][cd][bf][cg]


;
)
