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

EGTB: win in 6 half-moves

# move score
1 Kf4 win in 5 half-moves
2 K1g2 win in 7 half-moves
3 K3g2 win in 7 half-moves
4 Kg1 win in 7 half-moves
5 Kg3 win in 7 half-moves
6 Kg4 win in 7 half-moves
7 K1f2 loss in 4 half-moves
8 K3f2 loss in 4 half-moves
9 Ke6 loss in 4 half-moves
10 Ke7 loss in 4 half-moves
11 Ke8 loss in 4 half-moves
12 Kf6 loss in 4 half-moves
13 Kf8 loss in 4 half-moves
14 Kg6 loss in 4 half-moves
15 Kg7 loss in 4 half-moves
16 Kg8 loss in 4 half-moves
17 K1e2 loss in 2 half-moves
18 K3e2 loss in 2 half-moves
19 Ke1 loss in 2 half-moves
20 Ke3 loss in 2 half-moves
21 Ke4 loss in 2 half-moves