regression/games/trevor/auto/a031.sgf

(;FF[4]GM[1]SZ[9]HA[0]KM[5.5];B[df];W[fd];B[gc];W[fc];B[gd];W[cd];B[be];W[ge];B[he];W[gf];B[hf]
;W[bd];B[bg];W[eg];B[dh];W[hg];B[id];W[gb];B[hb];W[hc];B[hd];W[ha];B[ic];W[fb]
;B[if];W[ib];B[ia]C[!E2
#For a ko threat, D3 is better.];W[eh];B[ga];W[ch];B[dg];W[di];B[ig];W[ce];B[gg];W[fg];B[gh]
;W[af];B[ff]C[E4
#Sacrificing these two for the rest seems best.];W[fe];B[ef];W[bf];B[bh];W[fa];B[cf];W[ha];B[ag];W[ae];B[ib];W[ga]
;B[ee];W[ed];B[bi];W[de];B[cg];W[tt];B[tt])