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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kd3 win in 3 half-moves
3 Kd6 win in 3 half-moves
4 Kdd5 win in 3 half-moves
5 Ke3 win in 3 half-moves
6 Rc3 win in 3 half-moves
7 Kc6 win in 5 half-moves
8 Ke4 win in 7 half-moves
9 Rc2 win in 11 half-moves
10 Kc3 draw
11 Rc1 draw
12 Kb4 loss in 2 half-moves
13 Kb5 loss in 2 half-moves
14 Kcd5 loss in 2 half-moves
15 Ke5 loss in 2 half-moves
16 Ra4 loss in 2 half-moves
17 Rb4 loss in 2 half-moves