(;GM[1]FF[4]SZ[19]
GN[Var 1]
PC[http://senseis.xmp.net/?GokyoShumyoSection1Problem1/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection1Problem1/Solution

Var 1]
PL[W]

AB[ob][nc][pc][qc][qe][re]
AW[pb][qb][rb][rc][rd]
LB[sb:a][sd:b]

;W[ra]C[W1]MN[1]
;B[pa]C[B2]MN[2]

;LB[sb:a][sd:b]
)
