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

Variation 2 (Main Line).]
PL[W]

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

;B[jr]C[B2]MN[2]
;W[is]C[W3]MN[3]

;
)
