(;AP[HexGui:0.10.GIT]
C[2020/10/16

Black\: Eric
White\: Bian

Handicap\: -1

Black wins.
]
FF[4]GM[11]PL[B]SZ[12];B[a12];W[d7];W[g7];B[f7];W[g5];B[d5];W[f6];B[e7];
W[e6];B[h5];W[g6];B[h7];W[h6];B[j5];W[i6];B[j6];W[i7];B[j7];W[i9];B[i8];
W[h9];B[h8];W[g9];B[g8];W[f9];B[f8];W[d10];B[c10];W[d9];B[c9];W[d8];
B[k7];W[k8];B[c7];W[c8];B[a9]
C[At the time, I thought this was quite good for White.  Now I think I prefer Black.]
;W[b8];B[a8](;W[d3];B[c3];W[c2];B[b3];W[c4];B[b6];W[b11];B[b9];W[resign]
)(;W[b7];B[a7];W[b6];B[a6](;W[d3]
C[White can try this. See http\://www.hexwiki.net/index.php/Cornering
];
B[c4]C[If White does, I think Black should answer with this.];W[b3];
B[b4];W[e2];B[f4];W[g3];B[g4];W[h3];B[j2];W[i2];B[h4];W[i3];B[j3];W[i4];
B[i5];W[j4];B[l3])(;W[b5];B[a5])))
