(;GM[1]FF[4]SZ[19]
GN[variation 1]
PC[http://senseis.xmp.net/?GokyoShumyoSection3Problem20/Attempts]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection3Problem20/Attempts

variation 1]
PL[W]

AB[cb][bc][dc][hc][ic][kc][dd][gd][fe]
AW[db][hb][ec][fc][gc]

;W[da]C[W1]MN[1]
;B[fb]C[B2]MN[2]
;W[fa]C[W3]MN[3]
;B[ga]C[B4]MN[4]
;W[eb]C[W5]MN[5]

;
)
