(;AP[Hexon:0.0]FF[4]GM[11]SZ[13]C[2022/12/30

Black\: Mason
White\: Sarah

Black wins.
]PL[B]
;B[a13]
;W[g7]
;B[i5]
;W[h8]
;B[j9]
;W[j7]
;B[f7]
;W[c10]
;B[e9]C[Peter\: Black is connected to the 13-edge by switchback. 

Mohex\: Black is also connected to the 1-edge, although this is non-trivial to verify. (E.g. White g4 and White g3 are non-trivial intrusions).]
;W[e10]
;B[d10]
;W[c12]
;B[d11]
;W[d12]
;B[c11]
;W[b12]
;B[b11]
;W[a12]
;B[e11]
;W[e12]
;B[f11]
;W[f12]
;B[h10]
;W[h11]
;B[k10]
;W[j12]
;B[l11]
;W[g6]
;B[e6]
;W[f4]
;B[d5]
;W[d4]
;B[e4]
;W[f2]
;B[f3]
;W[g2]
;B[g3]
;W[h2]
;B[h3]
;W[i2]
;B[j3]
;W[i3]
;B[h5]
;W[h4]
;B[g5]
;W[f6]
;B[e7]
;W[resign])
