(;GM[1]FF[4]SZ[13]
GN[pincer or invasion?]
PC[http://senseis.xmp.net/?WhoShouldPlayOnWhichBoardSize]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?WhoShouldPlayOnWhichBoardSize

pincer or invasion?]
PL[B]


;B[jd]C[B1]MN[1]
;W[dd]C[W2]MN[2]
;B[jj]C[B3]MN[3]
;W[dj]C[W4]MN[4]
;B[fk]C[B5]MN[5]
;W[hk]C[W6]MN[6]

;
)
