Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 K6f5 win in 3 half-moves
2 K5h5 draw
3 K5h6 draw
4 K6h5 draw
5 K6h6 draw
6 Kg7 draw
7 Kh4 draw
8 Kh7 draw
9 K5f5 loss in 2 half-moves
10 K5f6 loss in 2 half-moves
11 K6f6 loss in 2 half-moves
12 Kf4 loss in 2 half-moves
13 Kf7 loss in 2 half-moves
14 Kg4 loss in 2 half-moves