(;GM[1]FF[4]SZ[19]
GN[Alternative solution: variation (1)]
PC[http://senseis.xmp.net/?XuanxuanQijingProblem78/Solution]AP[GoWiki:2009]
DT[2013-04-01]
C[Diagram from http://senseis.xmp.net/?XuanxuanQijingProblem78/Solution

Alternative solution: variation (1)]
PL[B]

AB[hl][hm][dn][en][fn][hn][in][co][do][jo][ko][cp][bq][cq][dq][eq][hq][iq][lq][br][cr][gr][ir][kr]
AW[ej][fj][gj][hj][dk][ik][cl][il][kl][cm][em][gm][im][bn][jn][bo][eo][fo][go][ho][io][bp][fp][hp][fq][gq][ar][dr][er][hr][hs][is][js]

;B[fr]C[B1]MN[1]
;W[fs]C[W2]MN[2]
;B[aq]C[B3]MN[3]
;W[ep]C[W4]MN[4]
;B[cs]C[B5]MN[5]
;W[as]C[W6]MN[6]
;B[gn]C[B7]MN[7]
;W[fm]C[W8]MN[8]
;B[es]C[B9]MN[9]
;W[gs]C[W10]MN[10]

;
)
