(;AP[HexGui:0.10.GIT]
C[2021/02/29

Black\: Bian
White\: Frank

Black wins.]FF[4]GM[11]PL[B]
SZ[11];B[a2];W[d8];B[f7];W[g5];B[e6];W[e5];B[f5];W[g3];B[f4];W[f3];B[c5]
;W[d4];B[c4];W[d5];B[c6](;W[d6]
C[Eric\: I think I would have tried d9, see next variation.];B[c7];W[d7]
;B[b9];W[b10];B[c9];W[b8];B[c8];W[c10];B[d9];W[d10];B[e9];W[e10];B[g9];
W[f9];B[h7];W[f8];B[e8];W[g7];B[h6];W[g6];B[i4];W[i3];B[h4];W[resign])(;
W[d9]C[Eric\:

I think I would've tried this.]))
