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

EGTB: win in 4 half-moves

# move score
1 Ka5 win in 3 half-moves
2 Ka6 win in 3 half-moves
3 Ka7 win in 3 half-moves
4 Kbc6 win in 3 half-moves
5 Kbc7 win in 3 half-moves
6 Kc5 win in 3 half-moves
7 Ra8 win in 3 half-moves
8 Rc8 win in 3 half-moves
9 Kb5 win in 7 half-moves
10 Kb7 win in 7 half-moves
11 Rd8 win in 7 half-moves
12 Ke8 win in 15 half-moves
13 Kc8 win in 17 half-moves
14 Kd8 win in 17 half-moves
15 Rb7 win in 21 half-moves
16 Kd6 draw
17 Kdc6 draw
18 Kdc7 draw
19 Ke7 draw
20 Re8 draw
21 Ke6 loss in 2 half-moves
22 Rf8 loss in 2 half-moves
23 Rg8 loss in 2 half-moves
24 Rh8 loss in 2 half-moves