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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Kb4 win in 3 half-moves
3 Kb5 win in 3 half-moves
4 Rb4 win in 3 half-moves
5 Kc3 win in 5 half-moves
6 Kc5 win in 5 half-moves
7 Kcd3 win in 5 half-moves
8 Kcd5 win in 5 half-moves
9 Ked3 win in 5 half-moves
10 Ked4 win in 5 half-moves
11 Ked5 win in 5 half-moves
12 Kcd4 win in 7 half-moves
13 Ke3 win in 9 half-moves
14 Ke5 win in 9 half-moves
15 Ra8 draw
16 Kf3 loss in 2 half-moves
17 Kf4 loss in 2 half-moves
18 Kf5 loss in 2 half-moves
19 Ra1 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Ra3 loss in 2 half-moves
22 Ra5 loss in 2 half-moves
23 Ra6 loss in 2 half-moves
24 Ra7 loss in 2 half-moves