(;GM[1]FF[4]SZ[19]
GN[futile]
PC[http://senseis.xmp.net/?RTGProblem28/Attempts]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?RTGProblem28/Attempts

futile]
PL[W]

AB[cp][dp][cq][eq][fq][iq][cr][fr][es]
AW[fn][bo][co][do][ep][fp][dq][gq][dr][cs][ds]

;W[br]C[W1]MN[1]
;B[bs]C[B2]MN[2]
;W[as]C[W3]MN[3]
;B[er]C[B4]MN[4]
;B[bq]C[B6]MN[6]

;
)
