(;GM[1]FF[4]SZ[19]
GN[White attempt 3]
PC[http://senseis.xmp.net/?RTGProblem42/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?RTGProblem42/Solution

White attempt 3]
PL[B]

AB[ep][fp][gp][hp][dq][eq][hq][gr][hr]
AW[do][eo][fo][go][ho][io][cp][dp][ip][cq][fq][gq][jq][cr][fr][ir]

;B[hs]C[B1]MN[1]
;W[es]C[W2]MN[2]
;B[dr]C[B3]MN[3]
;W[ds]C[W4]MN[4]
;B[fs]C[B5]MN[5]
;W[gs]C[W6]MN[6]
;B[er]C[B7]MN[7]

;
)
