(;AP[HexGui:0.10.GIT]
C[2021/10/22

Black\: Sarah
White\: Peter

Handicap\: 0.5

White wins.
]
FF[4]GM[11]PL[B]SZ[11];B[f6];W[f8];B[e8];W[d10];B[g8];W[f9];B[h9];W[f5];
B[g5];W[g7];B[i6];W[h3];B[i3];W[i2];B[j2];W[i5];B[c10];W[h4](;B[f3]
C[Blunder. Black should try to climb from e4, see next variation.];W[f4]
(;B[e5]C[Better\: c6. See next variation.];W[e6];B[c7];W[d5];B[c5];W[b9]
;B[d8];W[c6];B[resign])(;B[c6];W[d4];B[c4];W[d6];B[c7];W[c5];B[a6];W[b9]
;B[b8];W[d8];B[e6];W[d7];B[e5]))(;B[g4]
C[Note that White is connected to the k-edge, see next variation, although the connection might have some tradeoffs.]
;W[g3];B[e4]
C[Black can climb to the 11-edge, but the problem is that Black is not connected to the 1-edge.]
;W[f4];B[d6];W[e7];B[f7](;W[e6]
C[Mohex\: losing. c8 now wins for Black.

c8 was winning, see next variation.]
;B[c8];W[c9];B[d8];W[d9];B[h6];W[h8];B[j7];W[i10];B[i9];W[g11];B[g10]
C[Eric\: f10 is simpler.];W[f11];B[e10];W[e3];B[f3];W[g1];B[c3];W[d2];
B[c2];W[d3];B[c4];W[d5];B[b6];W[c7];B[a8];W[b8];B[a9];W[b9];B[a10])(;
W[c8]
C[Eric\:

White should get an escape for height-3 ladders too, not just for height-2 ladders.

Mohex\: winning.]
;B[d8];W[e3];B[f3];W[g1];B[f2];W[f1];B[e2];W[e1];B[c2];W[d2];B[c3];W[d3]
;B[c4];W[d5];B[b6];W[c6];B[b7];W[c7]))(;B[i4]
C[Note that White is connected to the k-edge.];W[h5];B[k4](;W[j5];B[k5];
W[j7];B[j6];W[h8])(;W[j7]C[Eric\:

or here directly])))
