(;GM[1]FF[4]SZ[19:2]
GN[prisoners]
PC[http://senseis.xmp.net/?MigeruVsAlexWeldon]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?MigeruVsAlexWeldon

prisoners]
PL[B]

AB[aa][ba][ca][da]
AW[ab]


;
)
