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

EGTB: win in 4 half-moves

# move score
1 Ka2 win in 3 half-moves
2 Kb2 win in 3 half-moves
3 Kc1 win in 3 half-moves
4 Kc2 win in 3 half-moves
5 Kd4 win in 3 half-moves
6 Kfe3 win in 3 half-moves
7 Kff3 win in 3 half-moves
8 Kff5 win in 3 half-moves
9 Kg4 win in 3 half-moves
10 Kg5 win in 3 half-moves
11 Kd3 win in 5 half-moves
12 Kee3 win in 5 half-moves
13 Kef3 win in 5 half-moves
14 Kef5 win in 5 half-moves
15 Kee5 win in 7 half-moves
16 Kg3 win in 7 half-moves
17 Ka1 win in 9 half-moves
18 Kfe5 loss in 4 half-moves
19 Kd5 loss in 2 half-moves