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 Kcc5 win in 3 half-moves
3 Kcd5 win in 3 half-moves
4 Ra5 win in 3 half-moves
5 Ra7 win in 3 half-moves
6 Kb4 win in 5 half-moves
7 Rb4 win in 5 half-moves
8 Ra6 win in 7 half-moves
9 Kc6 draw
10 Kc7 draw
11 Kd4 draw
12 Kd7 draw
13 Kdc5 draw
14 Kdd5 draw
15 Ke5 draw
16 Ke6 draw
17 Ke7 draw
18 Ra8 draw
19 Kb3 loss in 2 half-moves
20 Kc3 loss in 2 half-moves
21 Kd3 loss in 2 half-moves
22 Ra1 loss in 2 half-moves
23 Ra2 loss in 2 half-moves
24 Ra3 loss in 2 half-moves