(;GM[1]FF[4]SZ[3]
GN[1-5]
PC[http://senseis.xmp.net/?ShortestAToBProofGames3x3/Solution]AP[GoWiki:2009]
DT[2015-03-24]
C[Diagram from http://senseis.xmp.net/?ShortestAToBProofGames3x3/Solution

1-5]
PL[B]

AB[aa]
AW[ba][cb][ac]

;B[bb]C[B1]MN[1]
;W[bc]C[W2]MN[2]
;B[ca]C[B3]MN[3]
;W[ab]C[W4]MN[4]
;B[cc]C[B5]MN[5]

;
)
