(;GM[1]FF[4]SZ[19]
GN[What can Black do to secure victory? (2), B9 at BB]
PC[http://senseis.xmp.net/?BQM394]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BQM394

What can Black do to secure victory? (2), B9 at BB]
PL[B]

AB[dd][cg][ci][bj][cj][dj][ck][gk][cm][em][gm]
AW[fc][bg][ch][eh][bi][di][ej][bk][il][gn][hn]
LB[cc:b][ah:c][bh:a]

;B[ai]C[B1]MN[1]

;LB[cc:b][ah:c][bh:a]
)
