(;GM[1]FF[4]SZ[19]
GN[variation: white lives]
PC[http://senseis.xmp.net/?GokyoShumyoSection3Problem66/Attempts]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection3Problem66/Attempts

variation: white lives]
PL[W]

AB[cq][dq][fq][gq][iq][cr][er][ir][cs][ds]
AW[cn][ho][jo][cp][dp][ep][gp][ip][bq][eq][jq][kq][br][jr][bs]
LB[gr:c][hr:b][hs:a]

;W[fs]C[W1]MN[1]
;B[fr]C[B2]MN[2]
;W[gs]C[W3]MN[3]

;LB[gr:c][hr:b][hs:a]
)
