(;AP[HexGui:0.10.GIT]
C[2020/06/01

Black\: Eric
White\: Peter

Handicap\: -1

Black wins.
]
FF[4]GM[11]SZ[11];B[k4];W[swap-pieces];W[f6];B[i8];W[f5];B[c4];W[e7]
C[Note\: White is now connected to the A-edge by template C-5, as long as White's connection to the other edge does not pass through e4 or d5. Because if we add black stones to those two cells, e5 and e6 become captured, and therefore can participate in the template.]
;B[g5];W[i3];B[h4];W[g7];B[i6];W[i7];B[j7];W[j6];B[h7];W[h8];B[g8];W[g9]
;B[e9](;W[f9]
C[Eric\: f8 would probably have been winning for White. See next variation.]
;B[f8];W[c10];B[e10];W[e11];B[f10];W[f11];B[g10];W[g11];B[h10];W[h11];
B[j10];W[i10];B[k8]C[Peter\: nice ladder escape!];W[h3];B[g4];W[g3];
B[f4];W[f3];B[d5];W[resign]C[White resigns!])(;W[f8];B[f9];W[h5];B[j4](;
W[i4]
C[This move results in a 2nd row ladder along the 1-edge, which is losing for White since c4 can escape it.]
;B[k2];W[k1];B[j2];W[j1];B[i2];W[i1])(;W[i2]C[Winning!];W[e4];W[e3];
W[f2];W[g2];W[h2];W[j2];W[k2];AE[h5];B[h5];B[h6];B[d5];B[c3];B[c2];B[c1]
;B[d10];B[c11];B[e8];B[d9];B[c10];B[b11];B[g4])))
