(;GM[1]FF[4]SZ[19]
GN[White's hem play]
PC[http://senseis.xmp.net/?Submarine]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?Submarine

White's hem play]
PL[W]

AB[dd][cf]

;W[db]C[W1]MN[1]

;
)
