(;GM[1]FF[4]SZ[19]
GN[Attempt 1 (variation)]
PC[http://senseis.xmp.net/?GokyoShumyoSection4Problem30/Attempts]AP[GoWiki:2009]
DT[2010-07-24]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection4Problem30/Attempts

Attempt 1 (variation)]
PL[B]

AB[gb][ec][fc][cd][dd][fd][be][ge][df][gf][cg]
AW[hb][bc][cc][dc][gc][ic][bd][ed][gd][ee][fe]

;B[db]C[B1]MN[1]
;W[cb]C[W2]MN[2]
;B[ef]C[B3]MN[3]

;
)
