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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kc3 win in 3 half-moves
3 Kcc4 win in 3 half-moves
4 Kdc4 win in 3 half-moves
5 Ke3 win in 3 half-moves
6 Kd3 loss in 4 half-moves
7 Ke1 loss in 4 half-moves
8 Ke2 loss in 4 half-moves
9 Kf2 loss in 4 half-moves
10 Kg1 loss in 4 half-moves
11 Kb5 loss in 2 half-moves
12 Kb6 loss in 2 half-moves
13 Kc6 loss in 2 half-moves
14 Kcd5 loss in 2 half-moves
15 Kd6 loss in 2 half-moves
16 Kdd5 loss in 2 half-moves
17 Ke4 loss in 2 half-moves
18 Ke5 loss in 2 half-moves
19 Kg2 loss in 2 half-moves