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

EGTB: win in 4 half-moves

# move score
1 K5e4 win in 3 half-moves
2 Ke5 win in 3 half-moves
3 Bf1 win in 5 half-moves
4 Bh1 win in 7 half-moves
5 Bh3 win in 7 half-moves
6 K3e4 win in 7 half-moves
7 K5f4 win in 7 half-moves
8 K5g4 win in 7 half-moves
9 Ke6 win in 7 half-moves
10 Kf6 win in 7 half-moves
11 Kg5 win in 7 half-moves
12 Kg6 win in 7 half-moves
13 K3f4 loss in 2 half-moves
14 K3g4 loss in 2 half-moves
15 Ke2 loss in 2 half-moves
16 Ke3 loss in 2 half-moves
17 Kf2 loss in 2 half-moves
18 Kg3 loss in 2 half-moves