(;AP[Hexon:0.0]FF[4]GM[11]SZ[11]C[2022/10/07

Black\: Sarah
White\: Frank

White wins.]PL[B]
;B[k2]
;W[h9]
;B[f6]
;W[e4]
;B[g4]
;W[f3]
(;B[c9]C[Eric\: Better e8, see next variation.]
 ;W[h3]
 ;B[g3]
 ;W[h1]
 ;B[h2]
 ;W[i1]
 ;B[i2]
 ;W[j1]
 ;B[k1]
 ;W[j2]
 ;B[j3]
 ;W[g5]
 ;B[i5]
 ;W[h5]C[Mohex\: Now Black is winning, and keeps the win until move 61.]
 ;B[h7]
 ;W[e10]
 ;B[f8]
 ;W[d9]
 ;B[g9]
 ;W[f11]
 ;B[g10]
 ;W[g11]
 ;B[h10]
 ;W[h11]
 ;B[j10]
 ;W[i10]
 ;B[j9]
 ;W[i9]
 ;B[k7]C[Eric\:

Yielding 1 move earlier would've worked better.]
 ;W[j8]
 ;B[k8]
 ;W[j6]
 ;B[d7]
 ;W[e7]
 ;B[e5]
 (;W[e6]C[Peter\: This move loses, because it gives Black d6 and therefore a ladder escape fork.

Maybe i3 is better, see next variation?

Nope, Black was winning anyway.]
  ;B[d6]
  ;W[i3]
  ;B[d3]
  ;W[e2]
  ;B[c5]C[Peter\: d2 would have been an easy win for Black, threatening both c5 and a ladder escape.]
  ;W[d2]
  ;B[b3]
  ;W[c4]
  ;B[a5]
  ;W[b5]
  ;B[a6]
  ;W[b10]
  ;B[c10]
  ;W[b6]
  ;B[g2]
  ;W[g1]
  ;B[f2]
  ;W[f1]
  ;B[e3]C[Peter\: Losing move. c3 was still an easy win for Black here.]
  ;W[c3]
  ;B[resign])
 (;W[i3]
  ;B[e6]C[Peter\: Black keeps the win, by double threat at h6 and g2.]
  ;W[g7]
  ;B[g8]
  ;W[f7]
  ;B[d10]
  ;W[e9]
  ;B[g2]
  ;W[g1]
  ;B[f2]
  ;W[f1]
  ;B[d2]
  ;W[e2]
  ;B[d3]
  ;W[e3]
  ;B[c5]))
(;B[e8]C[Eric\:

This wins, ...]
 ;AW[f2][e5][e6][d7][d8][c8][b9][a10][h10][h8][i7][i6][j5][j4][k3]C[Eric\:

...using the shown amount of space.

The point is, blackF9 would give Black a _second order_ connects-both template, so the E10 area acts as a capped flank.]PL[W]))
