(;GM[1]FF[4]SZ[19]
GN[solution]
PC[http://senseis.xmp.net/?GokyoShumyoSection5Problem22/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection5Problem22/Solution

solution]
PL[W]

AB[ha][cb][fb][gb][ib][cc][dc][ec][jc][ed][fe][ie][gf]
AW[ba][bb][hb][bc][fc][gc][hc][cd][fd][hd][de][ee]
LB[fa:a][db:b]

;W[eb]C[W1]MN[1]
;B[ea]C[B2]MN[2]
;W[ga]C[W3]MN[3]

;LB[fa:a][db:b]
)
