(;FF[4]GM[1]SZ[9]HA[0]KM[5.5];B[ee];W[ec];B[gd];W[de];B[cg]C[!B4
#D4 is huge.  Other moves possible.];W[bf];B[cf];W[ce];B[bg]C[!B5
#Breaking into black's area is required.];W[be]
;B[gg];W[df];B[dg];W[gc];B[hc];W[gb];B[ef];W[hb];B[hd];W[ag];B[ah];W[af];B[bh]
;W[fd];B[fe]C[E6
#E6 is bigger, and enough to win.];W[ic];B[ed];W[dd];B[fc];W[fb];B[dc];W[cc];B[eb];W[cb];B[ea];W[db]C[E7
#Any other move E7 is terrible.]
;B[fa];W[ec];B[id];W[dc];B[ib];W[ha];B[fd];W[da];B[ic];W[ga];B[ia];W[tt];B[tt]
)
