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