(;GM[1]FF[4]SZ[19]
GN[... con't. (exchanging ''a'' for ''b'' only delays the inevitable?) Here 8 and 9 are miai]
PC[http://senseis.xmp.net/?XuanxuanQijingProblem10/Attempts]AP[GoWiki:2009]
DT[2013-04-01]
C[Diagram from http://senseis.xmp.net/?XuanxuanQijingProblem10/Attempts

... con't. (exchanging ''a'' for ''b'' only delays the inevitable?) Here 8 and 9 are miai]
PL[B]

AB[la][lb][pb][qb][lc][mc][oc][rc][sc][ld][pd][qd][rd][le][pe][lf][of][pf][mg][ng]
AW[ma][pa][qa][mb][ob][rb][sb][nc][md][od][me][oe][nf]
LB[pc:a][qc:b]

;B[na]C[B5]MN[5]
;W[nb]C[W6]MN[6]
;B[ra]C[B7]MN[7]
;W[oa]C[W8]MN[8]
;B[ne]C[B9]MN[9]

;LB[pc:a][qc:b]
)
