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 Ra5 win in 3 half-moves
5 Rb6 win in 3 half-moves
6 Rc6 win in 3 half-moves
7 Kc8 win in 5 half-moves
8 Kcc6 win in 5 half-moves
9 Kdc6 win in 5 half-moves
10 Ra7 win in 5 half-moves
11 Kcd7 win in 9 half-moves
12 Ra2 win in 9 half-moves
13 Ra3 win in 9 half-moves
14 Ra4 win in 9 half-moves
15 Kd8 draw
16 Ra1 draw
17 Kc5 loss in 2 half-moves
18 Kd5 loss in 2 half-moves
19 Kdd7 loss in 2 half-moves
20 Ke5 loss in 2 half-moves
21 Ke6 loss in 2 half-moves
22 Ke7 loss in 2 half-moves
23 Ra8 loss in 2 half-moves