(;GM[1]FF[4]SZ[19]
GN[More serious 3]
PC[http://senseis.xmp.net/?TFG9BlackUpperLeft]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?TFG9BlackUpperLeft

More serious 3]
PL[B]

AB[da][eb][hb][mb][cc][ec][lc][dd][id][jd][kd][md][ce][de][ee][he][df][ef][hf][dg][hg][eh][gh][ei][fi][gi][cj][dj][dk]
AW[ea][fa][fb][fc][ic][bd][ed][fd][gd][hd][be][fe][ge][cf][ff][gf][cg][eg][fg][gg][dh][fh][ci][bj][bk]
LB[db:b][ac:a]

;B[dc]C[B1]MN[1]
;W[bb]C[W2]MN[2]
;B[bc]C[B3]MN[3]
;W[cb]C[W4]MN[4]
;B[ba]C[B5]MN[5]
;W[ab]C[W6]MN[6]

;LB[db:b][ac:a]
)
