(;AP[Hexon:0.0]FF[4]GM[11]SZ[11]C[2023/03/24

Black\: Thomas
White\: Peter

Black wins.
]PL[B]
;B[a3]
;W[d8]
;B[h4]
;W[g8]
;B[h8]
;W[g9]
;B[f8]
;W[f7]
;B[h6]
;W[g5]
;B[i6]
;W[h9]C[Peter\: With hindsight, White should have played the h5-j4-j5 exchange first, so that g5 will not be needed later.]
;B[g7]
;W[e9]
;B[e8]
;W[d9]
;B[f9]
;W[e11]
;B[f10]
;W[f11]
;B[e6]
(;W[e7]C[Peter\: With hindsight, this move was bad. Better to simply block Black at c10 or even c8. See the next variation.]
 ;B[e10]
 ;W[d11]
 ;B[d10]
 ;W[c11]
 ;B[b10]
 ;W[c10]
 ;B[c8]
 ;W[b9]
 ;B[c9]
 ;W[d5]
 ;B[f4]
 ;W[d7]
 ;B[c7]
 ;W[d6]
 ;B[b6]
 ;W[b5]
 ;B[c5]
 ;W[d3]
 ;B[d4]
 ;W[e3]
 ;B[e4]
 ;W[g2]
 ;B[h2]
 ;W[resign])
(;W[c10]
 ;B[i10]
 ;W[h10]
 ;B[j8]
 ;W[i7]
 ;B[k6]
 ;W[j6]
 ;B[k5]
 ;W[j5]
 ;B[k4]
 ;W[j3]
 ;B[j4]
 ;W[i4]
 ;B[i5]
 ;W[h5]
 ;B[e7]
 ;W[e5]
 ;B[f5]
 ;W[g3]
 ;B[f4]
 ;W[f3]
 ;B[e4]
 ;W[e3]
 ;B[d4]
 ;W[d3]
 ;B[c4]
 ;W[c2]
 ;B[b1]
 ;W[b3]
 ;B[a4]
 ;W[b4]
 ;B[a5]
 ;W[b5]
 ;B[a6]
 ;W[b6]
 ;B[a7]
 ;W[b7]
 ;B[a8]
 ;W[b8]
 ;B[a9]
 ;W[b10]))
