(;GM[1]FF[4]SZ[19]
GN[Failure]
PC[http://senseis.xmp.net/?UnderTheStonesProblem3/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?UnderTheStonesProblem3/Solution

Failure]
PL[B]

AB[bn][co][bp][bq][cr][dr][er][bs]
AW[bl][dl][cm][dn][ao][do][cq][dq][eq][fq][ar][br][fr][fs]
LB[an:a][as:b]

;B[aq]C[B1]MN[1]
;W[es]C[W2]MN[2]

;LB[an:a][as:b]
)
