(;GM[1]FF[4]SZ[19]
GN[Variation 2c.]
PC[http://senseis.xmp.net/?GokyoShumyoSection1Problem78/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection1Problem78/Solution

Variation 2c.]
PL[W]

AB[cn][en][in][co][eo][go][io][bp][jp][bq][cq][iq][kq][br][hr][jr][cs]
AW[cp][dp][ep][fp][hp][ip][dq][gq][cr][dr][gr][ir][is]

;B[js]C[B4]MN[4]
;W[gs]C[W5]MN[5]
;B[ds]C[B6]MN[6]
;W[es]C[W7]MN[7]
;B[fr]C[B8]MN[8]
;W[hs]C[W9]MN[9]

;
)
