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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kcd7 win in 3 half-moves
3 Rb7 win in 3 half-moves
4 Kf7 win in 7 half-moves
5 Rc8 win in 7 half-moves
6 Kc5 win in 11 half-moves
7 Ke8 win in 11 half-moves
8 Kd8 win in 13 half-moves
9 Kb6 draw
10 Kb7 draw
11 Ked7 draw
12 Kf8 draw
13 Ra7 draw
14 Rd7 draw
15 Kcd6 loss in 2 half-moves
16 Kd5 loss in 2 half-moves
17 Ke6 loss in 2 half-moves
18 Ked6 loss in 2 half-moves
19 Kf6 loss in 2 half-moves