(;AP[HexGui:0.10.GIT]
C[2020/07/17

Black\: Sarah
White\: Peter

Handicap\: 0.5

White wins]
FF[4]GM[11]SZ[11];B[f6];W[g8];B[e8];W[e7];B[f7];W[c9];B[d10];W[g4];B[e5]
;W[e4];B[f4];W[g2];B[f3];W[e6];B[f5];W[f2];B[e3];W[e2];B[d2];W[d3];B[g3]
;W[h2];B[i2];W[h3];B[i3];W[h5];B[i5];W[i4];B[k3]
C[White now plays a 2nd to 4th row switchback\: http\://www.mseymour.ca/hex_book/hexstrat4.html#sec_complex_switchbacks

Tom's move would have also worked, and would not have required g8.]
;W[j4];B[k4];W[j6];B[j5];W[h6];B[i6];W[h8];B[resign])
