(;GM[1]FF[4]SZ[19]
GN[Main line: Black wins the semeai]
PC[http://senseis.xmp.net/?TheArtOfConnectingStones/Solutions]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?TheArtOfConnectingStones/Solutions

Main line: Black wins the semeai]
PL[B]

AB[oc][pc][qc][rc][pe][nf][of][pf][qf][pj]
AW[ob][pb][qb][rb][jc][nc][nd][pd][qd][ne][oe][qe]
SQ[sc]

;B[sd]C[B1]MN[1]
;W[rf]C[W2]MN[2]
;B[rg]C[B3]MN[3]
;W[re]C[W4]MN[4]
;B[se]C[B5]MN[5]
;W[sf]C[W6]MN[6]
;B[od]C[B7]MN[7]

;SQ[sc]
)
