(;GM[1]FF[4]SZ[19]
GN[[J-Group\] without ''a''-''b'' exchange first]
PC[http://senseis.xmp.net/?BQM472]AP[GoWiki:2009]
DT[2009-05-13]
C[Diagram from http://senseis.xmp.net/?BQM472

[J-Group\] without ''a''-''b'' exchange first]
PL[W]

AB[cb][cc][ad][cd][be]
AW[db][fb][dc][dd][ce][bf][cf][bh]
LB[ba:b][ca:a]

;W[ab]C[W1]MN[1]

;LB[ba:b][ca:a]
)
