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 Kc8 win in 5 half-moves
7 Ke8 win in 5 half-moves
8 Kcd6 draw
9 Kcd7 draw
10 Kcd8 draw
11 Ke6 draw
12 Ked6 draw
13 Ked7 draw
14 Ked8 draw
15 Kf8 draw
16 Ra1 draw
17 Ra2 draw
18 Ra3 draw
19 Ra8 draw
20 Kf6 loss in 2 half-moves
21 Kf7 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