(;GM[1]FF[4]SZ[19]
GN[White to move and try to invade the corner.]
PC[http://senseis.xmp.net/?BiggestCorner]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BiggestCorner

White to move and try to invade the corner.]
PL[W]

AB[ia][ib][ic][id][ie][if][ig][ih][ai][bi][ci][di][ei][fi][gi][hi][ii]

;W[cc]C[W1]MN[1]
;B[db]C[B2]MN[2]
;W[cb]C[W3]MN[3]
;B[be]C[B4]MN[4]
;W[dc]C[W5]MN[5]
;B[eb]C[B6]MN[6]
;W[ce]C[W7]MN[7]
;B[bf]C[B8]MN[8]

;
)
