(;AP[HexGui:0.10.GIT]
C[2020/11/27

Black\: Bian
White\: Frank

Black wins.
]FF[4]GM[11]PL[B]
SZ[11];B[a2];W[d7];B[f6];W[h2];B[e5];W[f5];B[e6];W[e4];B[f4];W[f7];B[h7]
;W[f9];B[i8];W[h6];B[e7](;W[e8]
C[Mohex can now determine that Black is winning. Black keeps the win until the end.]
;B[d8];W[f3](;B[g3];W[g2];B[i2];W[h3];B[i3];W[g5];B[j5];W[g6];B[i4];
W[i9];B[j8];W[j9];B[h9];W[i7];B[k6];W[resign])(;B[i2]
C[This variation shows how Mohex would have carried out the win.];W[h3];
B[i3];W[g5];B[h4];W[g4];B[h5];W[g6];B[j5];W[i7];B[k6];W[j7];B[k7];W[j8];
B[k8];W[j10];B[j9];W[i10];B[i9];W[h10];B[g9];W[f11];B[f10];W[e11];B[e10]
;W[d11];B[d10];W[c11];B[b10];W[c10](;B[d9]C[Losing move.];W[c9];B[a9];
W[b9];B[a10];W[b8];B[a8];W[b7];B[a7](;W[c4])(;W[b5];B[b6];W[d5]))(;B[c9]
C[Winning move.];W[d9];B[c5];W[d5];B[c6];W[d6];B[b8];W[b7];B[c7];W[d3];
B[b4])))(;W[d9]C[Mohex suggested this move instead.]))
