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 Kb5 win in 3 half-moves
3 Kb6 win in 3 half-moves
4 Kcc4 win in 7 half-moves
5 Kcc6 win in 7 half-moves
6 Kdd4 win in 7 half-moves
7 Kdd6 win in 7 half-moves
8 Kcd4 win in 9 half-moves
9 Kcd6 win in 9 half-moves
10 Kdc4 win in 9 half-moves
11 Kdc6 win in 9 half-moves
12 Ra1 draw
13 Ra2 draw
14 Ra3 draw
15 Ra8 draw
16 Rb5 draw
17 Ke4 loss in 2 half-moves
18 Ke5 loss in 2 half-moves
19 Ke6 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Ra6 loss in 2 half-moves
22 Ra7 loss in 2 half-moves