(;AP[HexGui:0.10.GIT]
C[2021/04/16

Black\: Kyle
White\: Frank

Handicap\: 0.5

Black wins.
]
FF[4]GM[11]PL[B]SZ[11];B[d8];W[c9];B[e8];W[e9];B[h9];W[g5];B[i3];W[h6];
B[i6];W[h7];B[j4];W[i8];B[h8];W[i7];B[e6];W[c10];B[f8];W[f4];B[d5];W[d4]
;B[e4];W[f2](;B[f3]C[Eric\: g4 was winning, see next variation.];W[g2];
B[g3];W[h2];B[e3];W[e2];B[h5]
C[Peter\: the black wheel is already connected ot the 11-edge by double threat. If White plays j1, Black plays k1 and gets the hammock template. Because the hammock only connects its extreme stones (and not necessarily all four stones), this would still not be enough for Black if White had g4. But with g4 empty, it is winning for Black, see second variation on the next move.]
(;W[g6];B[h4];W[j1];B[k1];W[j2];B[k2];W[j3];B[k3];W[i5];B[i4];W[resign])
(;W[j1];B[k1];W[j2];B[k2];W[j3];B[k3];W[i4];B[i5];W[g6];B[h4]
C[Black wins. But if White had g4, this would have been winning for White.]
))(;B[g4]
C[Eric\:

I initially missed it, but this wins for Black.  (A3 escape trick)]
))
