(;AP[HexGui:0.10.GIT]
C[2022/12/16

Black\: Mason
White\: Comonoid

Handicap\: 0.5

Black wins.
]
FF[4]GM[11]PL[B]SZ[13];B[g7];W[e4];B[j4];W[i10];B[j10];W[j9];B[d10];
W[i5];B[f4];W[g5];B[h5];W[i3];B[h4];W[g6];B[h6];W[h8];B[k9];W[h3];B[l2];
W[i4];B[c4];W[c3];B[b4];W[b3];B[d3];W[g2];B[b7](;W[d5]
C[Mohex\: Locally, c5 is the better move, see next variation. It allows White to connect to the a-edge without using h8.]
;B[c6];W[c9];B[k7];W[j5];B[l4];W[j6];B[l5];W[k8];B[i8];W[h9];B[i7];
W[e11];B[f9];W[resign])(;W[c5];B[d5];W[d4];B[a6];W[c7];B[b8];W[c9];B[e6]
;W[e5];B[c8];W[d8];B[d7];W[f7]))
