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

EGTB: win in 2 half-moves

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