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

EGTB: win in 4 half-moves

# move score
1 Kd4 win in 3 half-moves
2 Kee4 win in 5 half-moves
3 Kef4 win in 5 half-moves
4 Kff4 win in 5 half-moves
5 Kg4 win in 5 half-moves
6 Kb1 win in 7 half-moves
7 Kb2 win in 7 half-moves
8 Kb3 win in 7 half-moves
9 Kc1 win in 7 half-moves
10 Kcd2 win in 7 half-moves
11 Kd1 win in 7 half-moves
12 Ked3 win in 7 half-moves
13 Kff2 win in 7 half-moves
14 Kg2 win in 7 half-moves
15 Kg3 win in 7 half-moves
16 Kee2 win in 9 half-moves
17 Kef2 win in 9 half-moves
18 Kfe2 win in 9 half-moves
19 Ked2 win in 11 half-moves
20 Kc3 loss in 4 half-moves
21 Kcd3 loss in 4 half-moves
22 Kfe4 loss in 4 half-moves