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

EGTB: win in 4 half-moves

# move score
1 K5f5 win in 3 half-moves
2 K5f6 win in 3 half-moves
3 K5h5 win in 3 half-moves
4 K5h6 win in 3 half-moves
5 K6h5 win in 3 half-moves
6 K6h6 win in 3 half-moves
7 Kf4 win in 3 half-moves
8 Kg4 win in 3 half-moves
9 Kg6f6 win in 3 half-moves
10 Kg7 win in 3 half-moves
11 Kgf7 win in 3 half-moves
12 Kh4 win in 3 half-moves
13 Kh7 win in 3 half-moves
14 Ke5 win in 7 half-moves
15 Ke7 win in 7 half-moves
16 Kef6 win in 9 half-moves
17 Kef7 win in 9 half-moves
18 Kg6f5 win in 9 half-moves
19 Kef5 win in 11 half-moves
20 Kd7 draw
21 Kd5 loss in 2 half-moves
22 Kd6 loss in 2 half-moves