(;AP[Hexon:0.0]FF[4]GM[11]SZ[11]C[2022/12/23

Black\: Sarah
White\: Peter

Handicap\: 0.5

White wins.
]PL[B]
;B[f6]
;W[g7]
;B[e8]
;W[e7]
;B[f7]
;W[c9]
(;B[f9]C[Eric\: This move is too passive\: Black is already _almost_ connected here. 

Peter\: See next variation for a minimaxing move.]
 ;W[g3]
 ;B[h3]
 ;W[g4]
 ;B[h4]
 ;W[g5]
 ;B[h5]
 ;W[g6]
 ;B[h7]
 ;W[g8]
 ;B[h8]
 ;W[h6]
 ;B[j5]
 ;W[g9]
 ;B[i9]
 ;W[h10]
 ;B[i10]
 ;W[h9]
 ;B[i8]
 ;W[j2]
 ;B[i3]
 ;W[i1]
 ;B[h2]
 ;W[h1]
 ;B[g2]
 ;W[g1]
 ;B[f2]
 ;W[f1]
 ;B[d2]
 ;W[e2]
 ;B[d3]
 ;W[e3]
 ;B[d4]
 ;W[e5]
 ;B[d6]
 ;W[d5]
 ;B[b6]
 ;W[c6]
 ;B[b7]
 ;W[c8]
 ;B[f4]
 ;W[e4]
 ;B[resign])
(;B[h5]C[Peter\: This is a better way for Black to reconnect to the 11-edge. 

We also played this variation.]
 ;W[e9]
 ;B[d9]
 ;W[h4]
 ;B[g4]
 ;W[g5]
 ;B[f5]
 ;W[c11]
 ;B[d10]C[Eric\: Black should get b10 first, since

1. it might help if play goes [K11 corner\] -> [K1 corner\] -> [A1 corner\] -> [this corner\], and

2. even just in this corner, this is the only move that stops C11 from connecting to the A-edge.]
 ;W[d11]
 ;B[e10]
 ;W[e11]
 ;B[f10]
 ;W[f11]
 ;B[h10]
 ;W[g10]
 ;B[h9]
 ;W[g9]
 ;B[h8]
 ;W[g8]
 ;B[i6]
 ;W[i7]C[Eric\:

https\://www.hexwiki.net/index.php/Foiling#Fishing_move]
 (;B[h7]C[Eric\: Black falls for it. Black should have played j6, see next variation.]
  ;W[g6]C[Eric\:

Since i7 is still a ladder escape fork White, White is connected to the K-edge, so Black should shift to the A-edge, with B10.]
  ;B[j3]C[Eric\: Black lets White minimax.

Black should have played b10 instead.
]
  ;W[h3]C[Eric\:

https\://www.hexwiki.net/index.php/Minimax]
  ;B[j2]
  ;W[i5]
  ;B[b10]
  ;W[c10]
  ;B[b9]
  ;W[c8]
  ;B[b8]C[Eric\: Since Black gave White H3, I'm pretty sure White was already winning, but now I can prove that White wins.

White remains winning for the rest of the game, although White could've done it a little more easily.]
  ;W[c7]
  ;B[b7]
  (;W[c6]C[Eric\: c5 is faster, see next variation.]
   ;B[b6]
   ;W[c4]
   ;B[c5]
   ;W[e3]
   ;B[resign])
  (;W[c5]C[Eric\: This is faster.]
   ;B[c6]
   ;W[e4]))
 (;B[j6]C[Eric\:

https\://www.hexwiki.net/index.php/Foiling

This wins without needing much towards the A-edge.]
  ;W[i5]
  ;B[h6]
  (;W[g6]C[Peter\: I would have played h3 here, but it is also losing. See next variation.]
   ;B[j3])
  (;W[h3]
   ;B[g6]
   ;W[g3]
   ;B[e4]
   ;W[e3]
   ;B[f3]
   ;W[g1]
   ;B[j2]))))
