(;GM[1]FF[4]SZ[19]
GN[Continuation 1]
PC[http://senseis.xmp.net/?GokyoShumyoSection1Problem40/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection1Problem40/Solution

Continuation 1]
PL[W]

AB[dq][gq][cr][dr][gr][hr][ir][ds][fs]
AW[co][ep][fp][gp][bq][cq][hq][iq][jq][br][jr][cs]
LB[dp:a]

;W[er]C[W1]MN[1]
;B[eq]C[B2]MN[2]
;W[fq]C[W3]MN[3]
;B[fr]C[B4]MN[4]

;LB[dp:a]
)
