(;GM[1]FF[4]SZ[19]
GN[White to kill.]
PC[http://senseis.xmp.net/?NonSymmetricProblem1/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?NonSymmetricProblem1/Solution

White to kill.]
PL[W]

AB[ao][cp][dp][bq][dq][cr][as][es]
AW[bn][dn][fn][bo][eo][ap][fp][er][fr][ds]

;W[bs]C[W1]MN[1]
;B[cs]C[B2]MN[2]
;W[aq]C[W3]MN[3]
;B[ar]C[B4]MN[4]
;W[br]C[W5]MN[5]

;
)
