(;AP[HexGui:0.10.GIT]
C[2022/06/10

Black\: Peter
White\: Frank

Black wins.]FF[4]GM[11]PL[B]
SZ[11];B[b4];W[swap-pieces];B[h4];W[h9];B[i9];W[i8];B[f6]
C[Peter\: Oops. I was confusing my edges. Probably e7 would have made more sense.]
;W[e8]C[Peter\: Maybe e7 is better.

Eric\: yes.
];B[d8];W[c10];B[c8];
W[c9]
C[Eric\:

B10 is strictly better.

(It kills C9, and keeps a ladder escape.)]
;B[b9];W[a11];B[d9];W[f5];B[d6];W[d10];B[e9];W[g10];B[f10];W[f9];B[e10];
W[e4];B[f4];W[g4];B[h2];W[resign])
