(;GM[1]FF[4]SZ[19]
GN[variation]
PC[http://senseis.xmp.net/?GokyoShumyoSection3Problem83/Attempts]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection3Problem83/Attempts

variation]
PL[B]

AB[gb][bc][fc][hc][bd][cd][ed][fd][cf]
AW[fa][bb][fb][cc][dc][ec]

;B[ba]C[B1]MN[1]
;W[ca]C[W2]MN[2]
;B[ab]C[B3]MN[3]

;
)
