(;GM[1]FF[4]SZ[19]
GN[White's response (2)]
PC[http://senseis.xmp.net/?XuanxuanQijingProblem243/Attempts]AP[GoWiki:2009]
DT[2013-04-01]
C[Diagram from http://senseis.xmp.net/?XuanxuanQijingProblem243/Attempts

White's response (2)]
PL[W]

AB[cg][ci][ak][ck][dk][el][fm][cn][do][fo][bp][cp][dp][cq][fq][er]
AW[cl][dm][dn][bo][co][ap][bq][ar][br][cr][dr]
LB[al:a][bn:b]

;W[am]C[W1]MN[1]
;B[bm]C[B2]MN[2]
;W[bl]C[W3]MN[3]
;B[an]C[B4]MN[4]

;LB[al:a][bn:b]
)
