(;AP[HexGui:0.10.GIT]
C[2020/06/12

Black\: Bian
White\: Peter

Black wins.]FF[4]GM[11]SZ[11];
B[b10];W[f6];B[d4];W[c7]
C[Maybe d6 would have been better? It would have still connected to the A-edge, but been closer to the center.]
;B[g7];W[h5]
C[f5 would have given White more strength in both directions.];B[e6]
C[Now White lacks a convincing plan.];W[d8];B[e7];W[e5];B[f5]
C[With best play, this is a winning position for Black according to Mohex.]
;W[g3];B[f4];W[f3];B[e4];W[d3];B[i2];W[e9];B[e8];W[d9];B[h8];W[resign]
C[Black keeps the win until the end.])
