(;GM[1]FF[4]SZ[19]
GN[attempt 1, variation 1]
PC[http://senseis.xmp.net/?GokyoShumyoSection4Problem55/Attempts]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection4Problem55/Attempts

attempt 1, variation 1]
PL[B]

AB[cb][gb][hb][cc][fc][hc][cd][fd][de][ee][fe]
AW[ga][db][fb][bc][ec][gc][bd][dd][ed][ce][bf][cg]

;B[da]C[B1]MN[1]
;W[ea]C[W2]MN[2]
;B[dc]C[B3]MN[3]

;
)
