(;GM[1]FF[4]SZ[19]
GN[Solution]
PC[http://senseis.xmp.net/?OD1POct16Problem/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?OD1POct16Problem/Solution

Solution]
PL[B]

AB[el][cm][bn][en][bo][cp][fp][fq][hq]
AW[co][do][bp][dp][eq]

;B[dr]C[B1]MN[1]
;W[cq]C[W2]MN[2]
;B[er]C[B3]MN[3]
;W[br]C[W4]MN[4]
;B[aq]C[B5]MN[5]

;
)
