(;GM[1]FF[4]SZ[3:2]
GN[Black wins.]
PC[http://senseis.xmp.net/?DifferentSizedBoards]AP[GoWiki:2009]
DT[2017-07-02]
C[Diagram from http://senseis.xmp.net/?DifferentSizedBoards

Black wins.]
PL[B]

LB[ca:a]

;B[ba]C[B1]MN[1]
;W[bb]C[W2]MN[2]
;B[cb]C[B3]MN[3]

;LB[ca:a]
)
