(;AP[HexGui:0.10.GIT]
C[2020/10/02

Black\: Frank
White\: Eric

Handicap\: 1

White wins.
]
FF[4]GM[11]SZ[11];B[a9];B[f6];W[g8];B[h8];W[g9];B[e8]
C[Black didn't complete the Joseki. h9 or perhaps i9 would have been customary (to give Black a 2nd row ladder escape).]
;W[e7];B[f7];W[f3];B[g3];W[f5];B[g5];W[i2](;B[h3]
C[This move is dominated by h4.];W[h1];B[g2];W[g1];B[d3];W[e2];B[c4];
W[e3];B[d5];W[b3];B[d2];W[c5];B[d4];W[c9](;B[e6]
C[d10 would have been winning, see next variation.];W[d10];B[f9];W[e11]
C[Now Black could have use the ladder escape from the earlier Joseki!];
B[h7];W[h5](;B[f10]
C[Perhaps i5 would have been better, see next variation.];W[f11];B[g10];
W[g11];B[i10];W[h10](;B[i9];W[h9](;B[i8]
C[See also next variation for a more complicated scenario.];W[g7];B[j4];
W[i3];B[b10];W[b9];B[a10];W[b8];B[a8];W[b7];B[resign])(;B[j6]
C[This makes things very complicated.];W[g7];B[h6];W[g6]))(;B[h9]
C[Not sure if this variation was actually played, but it is clearly losing for Black.]
))(;B[i5]C[I (Eric) think Black should've played this, to foil.]))(;
B[d10]C[This wins for Black.];W[e5];B[d6];W[e6];B[c8];W[d8];B[a10]))(;
B[h4]))
