(;GM[1]FF[4]SZ[19]
GN[Problem 2, solution: black 11 at ''a'']
PC[http://senseis.xmp.net/?BQM344]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BQM344

Problem 2, solution: black 11 at ''a'']
PL[B]

AW[mc][pd][qf]
LB[rb:a]

;B[pc]C[B1]MN[1]
;W[oc]C[W2]MN[2]
;B[qd]C[B3]MN[3]
;W[pe]C[W4]MN[4]
;B[qb]C[B5]MN[5]
;W[ob]C[W6]MN[6]
;B[re]C[B7]MN[7]
;W[rc]C[W8]MN[8]
;B[qc]C[B9]MN[9]
;W[rf]C[W10]MN[10]

;LB[rb:a]
)
