(;AP[HexGui:0.10.GIT]
C[2021/02/05

Black\: Peter
White\: Frank

White wins.
]FF[4]GM[11]PL[B]
SZ[11];B[a3];W[swap-pieces];B[g5];W[d8];B[h7];W[h8];B[i7];W[i9];B[j8];
W[j9];B[g8];W[f10];B[i8];W[h9](;B[c9]
C[Black should have just continued the Joseki, see next variation.];
W[e9];B[e8];W[d9];B[e10];W[f9];B[c8];W[b10];B[c10];W[d7];B[c7];W[d6];
B[c6];W[d5];B[c5];W[d3];B[d2];W[b4];B[d4];W[e3];B[e4];W[f3];B[f4];W[g3];
B[i3];W[h4](;B[i4];W[h5];B[g4];W[h3];B[j5];W[g6];B[f7];W[f6];B[resign])(
;B[j4]C[This is no better for Black.];W[i4];B[j3];W[i5];B[j5];W[g6];
B[f7];W[f6]))(;B[e9]C[Black should have just continued the Joseki.];
W[c10];B[d11];W[f8];B[f9];W[h6];B[f7];W[f6];B[g6];W[g4](;B[h4];W[i2];
B[j2];W[i3];B[j3];W[i4];B[j4])(;B[i3]C[Eric\:

This also works.];
W[h4];B[i4];W[h5];B[j5])))
