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

EGTB: win in 6 half-moves

# move score
1 Kb5 win in 5 half-moves
2 Kc2 win in 5 half-moves
3 Kd5 win in 5 half-moves
4 Ra5 win in 5 half-moves
5 Ra7 win in 5 half-moves
6 Rb2 win in 5 half-moves
7 Kc5 win in 7 half-moves
8 Kb6 win in 11 half-moves
9 Kd6 win in 11 half-moves
10 Ra6 win in 11 half-moves
11 Kb7 draw
12 Kc7 draw
13 Kd7 draw
14 Ra4 draw
15 Ra8 draw
16 Rc2 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 Ra1 loss in 2 half-moves
25 Ra3 loss in 2 half-moves