(;AP[HexGui:0.10.GIT]
C[2020/07/31

Black\: Bian
White\: Frank

Black wins.

Some variations included.]
FF[4]GM[11]SZ[13];B[a3];W[g7];B[f7];W[f8];B[e8];W[e9];B[d9];W[d10];
B[c10];W[b12];B[c11];W[c12];B[d11];W[d12];B[e11];W[g5];B[f11];W[d5];
B[g6](;W[h5];B[d6];W[c6];B[e5];W[f3];B[g4];W[f5];B[f4];W[resign])(;W[e6]
;B[h5];W[i3];B[j3];W[i4];B[j4];W[i5];B[j5];W[i6];B[j6];W[i8];B[j8];W[i9]
;B[j9];W[j10];B[i10];W[j7];B[l6];W[k7];B[l7];W[k8];B[m8];W[l8];B[m7](;
W[l9];B[m9];W[k12];B[l11];W[l12];B[k11];W[j12];B[j11];W[i12];B[i11])(;
W[l10];B[l9];W[i11];B[k9];W[g12];B[e13];W[g11])))
