(;AP[HexGui:0.10.GIT]
C[2023/03/03

Black\: Jack
White\: Peter

White wins.
]FF[4]GM[11]SZ[11]
;B[i10];W[f6];B[j4];W[h4];B[c4];W[c3];B[d3];W[d8];B[c9];W[e6];B[d7];
W[f7];B[e8];W[e7];B[i4];W[h3];B[i3]
C[Peter\: This is a tactics error, since it costs Black a second row ladder escape. j2 would have been better.]
;W[i2];B[j2];W[h7];B[i7];W[i6];B[k5];W[j8];B[j7];W[h9];B[h8];W[g9](;
B[resign]
C[Peter\: Black resigns prematurely. White offers to switch colors and the players continue the game with the colors switched. See the next variation.

Mohex\: As a matter of fact, Black is winning.]
)(;B[g8]C[Peter\: Now Peter is Black and Jack is White.];W[f9];B[f8];
W[d10](;B[b9]
C[Mohex\: Losing move. b8 was winning for Black. See the next variation.]
;W[d9];B[c7];W[b8];B[c8];W[c6];B[d6];W[d5];B[e5];W[f3];B[e4];W[e3];B[d4]
;W[e1];B[g2];W[f2];B[g3];W[f4];B[f5];W[g4];B[g5];W[h5]
C[Peter\: White still wins, but it was close.

Note that it turns out to be important that White played i6 earlier (rather than playing j8 immediately).]
)(;B[b8];W[b11];B[a11];W[b9];B[b10];W[d9];B[c8];W[c6];B[d6];W[d5];B[e5];
W[f3];B[b5])))
