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 Kb6 win in 3 half-moves
3 Rb7 win in 3 half-moves
4 Ra8 win in 5 half-moves
5 Kc7 win in 7 half-moves
6 Kc8 win in 7 half-moves
7 Kd8 win in 7 half-moves
8 Kdc6 win in 7 half-moves
9 Kdd6 win in 7 half-moves
10 Ra5 win in 7 half-moves
11 Rc7 win in 7 half-moves
12 Kb4 win in 9 half-moves
13 Kc4 win in 9 half-moves
14 Kcc6 win in 9 half-moves
15 Ke6 win in 9 half-moves
16 Ke7 win in 9 half-moves
17 Ke8 win in 9 half-moves
18 Kcd6 draw
19 Kd4 draw
20 Kd5 draw
21 Ra2 draw
22 Ra1 loss in 2 half-moves
23 Ra3 loss in 2 half-moves
24 Ra4 loss in 2 half-moves
25 Ra6 loss in 2 half-moves