(;AP[HexGui:0.10.GIT]
C[2020/12/11

Black\: Frank
White\: David

Handicap\: 1

White wins.]
FF[4]GM[11]PL[B]SZ[11];B[a9];B[h4];W[f7];B[h7];W[h6];B[g7];W[g6];B[d7];
W[e6];B[e7];W[f5];B[d5];W[d6];B[b7];W[c4](;B[c5]
C[b6 would have been better, because it dominates c5 and also gives a ladder escape fork at b3. See next variation.]
;W[c7];B[b10];W[e4];B[d4];W[e2];B[c3];W[d3];B[e3];W[f2];B[f4];W[f3];
B[e5];W[g3];B[g4];W[i2];B[j2];W[i3](;B[j3]
C[Losing move. k3 was winning, see next variation.];W[i4];B[resign])(;
B[k3]C[k3 variation\: winning for Black.];W[j3];B[k2];W[j4];B[k4];W[j5];
B[k5];W[j6];B[k6];W[j8];B[j7];W[i8];B[i7];W[g9];B[f9]))(;B[b6]
C[b6 variation.];W[e4];B[d4];W[e2];B[d3];W[d2];B[b3];W[c3];B[a5]))
