(;AP[HexGui:0.10.GIT]
C[2022/01/21

Black\: Sarah
White\: Peter

Handicap\: 0.5

White wins.
]
FF[4]GM[11]PL[B]SZ[11];B[f6];W[f9];B[c9];W[d7];B[e8];W[f7];B[e7];W[f5];
B[i3];W[h4];B[i4];W[h5];B[c7];W[d6];B[c6];W[c4];B[i5];W[h6];B[i6];W[h8];
B[i8];W[h9];B[i9];W[h10];B[i10];W[i7];B[k6];W[j2];B[d4];W[f3]
C[Perhaps b6 is now winning for Black? If yes, it will probably remain so until move 35.

Mohex\: no, b6 is losing, but b8 is winning. See second variation on the next move.]
(;B[j6]C[Mohex\: this also wins, but still needs b8 later.];W[i2];B[h3]
C[Mohex\: losing move. b8 was still winning for Black.];W[h2](;B[f4];
W[e2];B[d3];W[d2];B[b3];W[c3];B[resign])(;B[b6](;W[c8];B[a9];W[b10];
B[b9];W[c10];B[e9];W[d11];B[e10];W[e11];B[f10];W[f11];B[f4];W[e2];B[b3];
W[c3];B[a5];W[d5]C[White wins.])(;W[d5]
C[Eric\:


This seems much simpler.

(White still needs the c4 ziggurat and the 11-edge side, but not the rest of the a1 corner.)]
)))(;B[b8];W[e2];B[c5]C[Eric\:

Nice (by Mohex, but still).];W[d3];B[f2]
;W[e3];B[g3];W[f4];B[j6];W[i2];B[h3];W[h1];B[g2]))
