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 Kb7 win in 3 half-moves
3 Kb8 win in 3 half-moves
4 Rb7 win in 3 half-moves
5 Kc6 win in 5 half-moves
6 Kcd6 win in 5 half-moves
7 Ked6 win in 7 half-moves
8 Ked7 win in 7 half-moves
9 Ra8 win in 9 half-moves
10 Kc8 draw
11 Kcd7 draw
12 Kcd8 draw
13 Ke6 draw
14 Ke8 draw
15 Ked8 draw
16 Ra3 draw
17 Kf6 loss in 2 half-moves
18 Kf7 loss in 2 half-moves
19 Kf8 loss in 2 half-moves
20 Ra1 loss in 2 half-moves
21 Ra2 loss in 2 half-moves
22 Ra4 loss in 2 half-moves
23 Ra5 loss in 2 half-moves
24 Ra6 loss in 2 half-moves