(;FF[4]GM[1]SZ[9]HA[0]KM[5.5];B[cd];W[ee];B[ec];W[ce];B[cg];W[bf];B[fg];W[dd];B[fe];W[cc];B[db]
;W[bh];B[ch];W[cb];B[bi]C[#Break through important
F6];W[da];B[ea];W[bg];B[ca];W[bd];B[ef];W[df];B[dg];W[ed]
;B[fd];W[cf];B[ba];W[bb];B[ah];W[ab];B[ai];W[ag];B[ci];W[dc];B[fc];W[aa];B[da]
;W[tt];B[tt])