(;AP[Hexon:0.0]FF[4]GM[11]SZ[11]C[2023/05/19

Black\: Sarah
White\: Thomas

Handicap\: 0.5

White wins.
]PL[B]
;B[f6]
;W[f8]
;B[c9]C[Thomas\: A different corner move could be better, maybe h7.]
;W[f4]
;B[g4]
;W[h2]
(;B[i3]
 ;W[j1]
 ;B[k1]
 ;W[j2]
 ;B[k2]
 ;W[j3]
 ;B[k3]
 ;W[j4]
 ;B[k4]
 ;W[j5]
 ;B[k5]
 ;W[j6]
 ;B[k6]
 ;W[j8]
 ;B[j7]
 ;W[i8]
 ;B[i7]
 ;W[h8]
 ;B[h6]
 ;W[h7]
 ;B[i6]
 ;W[e7]
 ;B[d7]
 ;W[e6]
 ;B[d5]C[Eric\: With D6 instead, I would still prefer Black.  After D5, White has a simple win.]
 ;W[d6]
 ;B[b7]
 ;W[c6]
 ;B[b6]
 ;W[c4]
 ;B[resign])
(;B[g3]
 ;W[f5]
 ;B[g5]
 ;W[g2]
 ;B[f3]
 ;W[f2]
 ;B[e3]
 ;W[e2]
 ;B[c3]
 ;W[d3]
 ;B[c4]
 ;W[d4]
 ;B[c5]
 ;W[d6]
 ;B[b7]
 ;W[c8]
 ;B[a9]
 ;W[b10]
 ;B[b9]
 ;W[c10]
 (;B[d9]
  ;W[d10]
  ;B[e9]
  ;W[e10]
  (;B[f9]
   ;W[f10]
   ;B[h9]
   ;W[i10]
   ;B[g10]
   ;W[g9]
   (;B[h8]C[Eric\: Better i7, see the next variation.]
    ;W[g8]
    ;B[h7]
    ;W[f7]
    ;B[h6]
    ;W[d8]
    ;B[i2]
    ;W[h5]
    ;B[g6]
    ;W[h3])
   (;B[i7]C[Eric\:

It's probably better to not let White naturally connect to F8.]))
  (;B[g9]
   ;W[f9]
   ;B[h7]
   ;W[f7]
   ;B[i5]
   ;W[h6]
   ;B[i6]
   ;W[d8]
   ;B[i2]
   ;W[i3]C[Eric\:

This wins for White.]
   ;B[h3]
   ;W[h5]))
 (;B[e9]
  ;W[d9]
  ;B[d8]
  ;W[e8]
  ;B[h7])))
