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 Kd3 win in 5 half-moves
4 Ke3 win in 5 half-moves
5 Ked5 win in 7 half-moves
6 Kcd5 win in 9 half-moves
7 Ked4 win in 9 half-moves
8 Ra4 win in 9 half-moves
9 Ke5 draw
10 Kf3 draw
11 Kf4 draw
12 Ra2 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 Kf5 loss in 2 half-moves
20 Ra1 loss in 2 half-moves
21 Ra3 loss in 2 half-moves
22 Ra6 loss in 2 half-moves
23 Ra7 loss in 2 half-moves
24 Ra8 loss in 2 half-moves