(;AP[HexGui:0.10.GIT]
C[2021/01/22

Black\: Bian
White\: Sarah

Handicap\: -1

Black wins.
]
FF[4]GM[11]PL[B]SZ[11];B[a3];W[c7];W[h8];B[e7];W[d9];B[f8];W[f9];B[g8];
W[g9];B[e9];W[d11];B[b10];W[c8];B[d10]
C[Eric\: h10 would have been strictly better.];W[c10];B[e10](;W[e6]
C[Peter\: Bad move, because it does not block Black's connection. Maybe g4 would have been better?

Eric\: I hadn't thought of that, but yes.]
;B[g5];W[h3];B[f4];W[f3];B[g3];W[h1];B[h2];W[i1];B[j2];W[i2];B[i4];
W[resign])(;W[g4]
C[Peter\: This move might be better for White.

Eric\: since White can use f7, so a height-5 ladder would probably be good enough for White.]
;B[h4];W[g5];B[h5];W[g7];B[g6];W[f7]))
