Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kb5 win in 5 half-moves
3 Kc2 win in 5 half-moves
4 Kc4 win in 5 half-moves
5 Kd5 win in 5 half-moves
6 Ra6 win in 5 half-moves
7 Rb2 win in 5 half-moves
8 Rc2 win in 5 half-moves
9 Ra5 win in 9 half-moves
10 Kb6 win in 11 half-moves
11 Kc6 win in 11 half-moves
12 Ra1 win in 13 half-moves
13 Ra7 win in 13 half-moves
14 Kd4 draw
15 Kd6 draw
16 Ra8 draw
17 Kc1 loss in 2 half-moves
18 Kc3 loss in 2 half-moves
19 Kd1 loss in 2 half-moves
20 Kd3 loss in 2 half-moves
21 Ke1 loss in 2 half-moves
22 Ke2 loss in 2 half-moves
23 Ke3 loss in 2 half-moves
24 Ra3 loss in 2 half-moves
25 Ra4 loss in 2 half-moves