(;GM[1]FF[4]SZ[19]
GN[Gokyo Shumyo, Section 1, Problem 103]
PC[http://senseis.xmp.net/?GokyoShumyoSection1Problem103/Attempts]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection1Problem103/Attempts

Gokyo Shumyo, Section 1, Problem 103]
PL[W]

AB[cb][eb][gb][cc][fc][bd][fd][gd][ce][he][cf][hf][dg][fg]
AW[db][hb][jb][gc][hc][cd][dd][ed][hd][ee][fe][ge]

;W[ea]C[W1]MN[1]
;B[dc]C[B2]MN[2]
;W[ec]C[W3]MN[3]
;B[fb]C[B4]MN[4]

;
)
