(;AP[HexGui:0.10.GIT]
C[2020/09/04

Black\: Sarah
White\: Peter

Handicap\: 0.5

White wins.
]
FF[4]GM[11]SZ[11];B[f6];W[h9];B[g4];W[f5];B[g5];W[f8];B[e8];W[d10];B[e9]
;W[e10];B[c10];W[e7];B[f7];W[d9](;B[c9];W[d8];B[c8];W[d6](;B[c6];W[c7](;
B[a8](;W[d4]C[Here, White should have played Tom's move c4.];B[d5];W[e4]
(;B[b5];W[c3];B[e5];W[b6]
C[Losing move, as e6 now wins for Black. Instead, b7 would have been winning (since White now has a 2nd row ladder escape!)]
(;B[b7];W[f4];B[e6];W[h2];B[g3];W[g2];B[i2];W[h3];B[i3];W[h4];B[i4];
W[h5];B[i5];W[h6];B[i6];W[g8];B[f3];W[f2];B[d3];W[e3];B[c5];W[c4];
B[resign])(;B[e6]))(;B[e5]))(;W[b7];B[a7](;W[c4])(;W[b6];B[a6];W[b4];
B[b5];W[c4];B[c5];W[d4];B[d5];W[e4](;B[e6];W[d7];B[e5])(;B[e5];W[f4];
B[e6];W[h2]))))(;B[a9]))(;B[c7];W[c6])(;B[b7];W[c5];B[c6]))(;B[d8];W[c9]
))
