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

EGTB: win in 4 half-moves

# move score
1 Kf4 win in 3 half-moves
2 K2d3 win in 5 half-moves
3 K4f3 win in 5 half-moves
4 Kc3 win in 5 half-moves
5 Kc4 win in 5 half-moves
6 Kc5 win in 5 half-moves
7 Kd1 win in 5 half-moves
8 Kd2 win in 5 half-moves
9 Kdd3 win in 5 half-moves
10 Ke1 win in 5 half-moves
11 Ke4d3 win in 5 half-moves
12 Ke4e3 win in 5 half-moves
13 Kf1 win in 5 half-moves
14 Kf2 win in 5 half-moves
15 K2e3 loss in 4 half-moves
16 K2f3 loss in 4 half-moves
17 Kde3 loss in 4 half-moves
18 Kdd5 loss in 2 half-moves
19 Kde5 loss in 2 half-moves
20 Ked5 loss in 2 half-moves
21 Kee5 loss in 2 half-moves
22 Kf5 loss in 2 half-moves