(;GM[1]FF[4]SZ[19]
GN[Main line 2]
PC[http://senseis.xmp.net/?XuanxuanQijingProblem42/Solution]AP[GoWiki:2009]
DT[2013-04-01]
C[Diagram from http://senseis.xmp.net/?XuanxuanQijingProblem42/Solution

Main line 2]
PL[B]

AB[ka][ma][pa][lb][ob][lc][oc][ld][me][ne][oe]
AW[ib][kb][pb][qb][kc][mc][kd][pd][le][pe][lf][of][pf][ng]

;B[od]C[B4]MN[4]
;W[md]C[W5]MN[5]
;B[oa]C[B6]MN[6]
;W[mb]C[W7]MN[7]
;B[la]C[B8]MN[8]
;W[na]C[W9]MN[9]
;B[nb]C[B10]MN[10]
;W[ja]C[W11]MN[11]
;W[nc]C[W13]MN[13]

;
)
