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 Rb5 win in 3 half-moves
3 Kcd5 win in 5 half-moves
4 Kd3 win in 5 half-moves
5 Ra4 win in 5 half-moves
6 Ked4 win in 7 half-moves
7 Ked5 win in 7 half-moves
8 Ke3 draw
9 Ke5 draw
10 Ra2 draw
11 Ra7 draw
12 Ra8 draw
13 Kb4 loss in 2 half-moves
14 Kb6 loss in 2 half-moves
15 Kc4 loss in 2 half-moves
16 Kc6 loss in 2 half-moves
17 Kcd4 loss in 2 half-moves
18 Kd6 loss in 2 half-moves
19 Kf3 loss in 2 half-moves
20 Kf4 loss in 2 half-moves
21 Kf5 loss in 2 half-moves
22 Ra1 loss in 2 half-moves
23 Ra3 loss in 2 half-moves
24 Ra6 loss in 2 half-moves