(;AP[HexGui:0.10.GIT]
C[2021/02/26

Black\: Bian
White\: Peter

White wins.]FF[4]GM[11]PL[B]
SZ[11];B[a2];W[f6];B[i5];W[h7];B[g6];W[f8];B[e7];W[d9];B[c9];W[d8];B[c8]
;W[d6];B[d7];W[h3](;B[e6];W[e5];B[g5];W[f5];B[f7];W[h2];B[g4];W[f3];
B[e4];W[f4];B[c6];W[c4];B[b5];W[b4](;B[resign]
C[Black resigns, perhaps prematurely. White's connection to the k-edge is not proven. See next variation.]
)(;B[i3];W[j1];B[k1];W[j2];B[k2];W[j3];B[k3];W[j4];B[k4];W[j5];B[k5](;
W[i6]C[Losing for White. See next variation for a winning move.];B[j7];
W[i9];B[h8];W[g9];B[g10];W[h9];B[g8];W[f9];B[g7])(;W[j7];B[j6](;W[e9]
C[Losing for White. See next variation for a winning move.];B[i6];W[b11]
;B[c10];W[c11];B[d10];W[d11];B[e10];W[e11];B[g9];W[f10];B[f9];W[g10];
B[i9];W[h9];B[i8];W[h8];B[i7])(;W[c10]
C[This example was used here\:

https\://www.hexwiki.net/index.php/Flank#Usage_example]
))))(;B[f7];W[h4];B[f5]))
