(;AP[HexGui:0.10.GIT]
C[2022/06/17

Black\: Bian
White\: Peter

White wins.
]FF[4]GM[11]SZ[11]
;B[j8];W[h4];B[c4];W[c3];B[d3];W[e7];B[d7];W[d8];B[b9];W[d9];B[b10];
W[c8];B[b8];W[c6];B[b5];W[a7];B[c7]
C[Mohex\: White wins and keeps the win.];W[e5](;B[e6]
C[Peter\: Does f5 work for Black? No, see next variation.](;W[g4]
C[Peter\: HexHex would have played f5, and I think with f5, the win is easier for White to pull off, see next variaiton.]
;B[f5];W[f4];B[i4];W[i3];B[k2];W[g6];B[j4];W[h7];B[h5];W[g5];B[j6];W[j7]
;B[i7];W[h6];B[j5];W[h9];B[h8];W[g9];B[resign])(;W[f5];B[g5];W[g4];B[i4]
;W[h5];B[i5];W[i3];B[k2];W[j6];B[j5];W[h7];B[h6];W[g7]))(;B[f5];W[e6]
C[This is a winning response.]))
