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 3 half-moves
3 Kb6 win in 3 half-moves
4 Kcd4 win in 3 half-moves
5 Kcd5 win in 3 half-moves
6 Kcd6 win in 3 half-moves
7 Rb8 win in 3 half-moves
8 Rf8 win in 3 half-moves
9 Kc4 win in 5 half-moves
10 Ked4 win in 5 half-moves
11 Rc6 win in 5 half-moves
12 Kf6 win in 7 half-moves
13 Ke6 win in 11 half-moves
14 Rd8 win in 13 half-moves
15 Kc6 draw
16 Ked5 draw
17 Ked6 draw
18 Kf5 draw
19 Ra8 draw
20 Rc7 draw
21 Re8 draw
22 Ke4 loss in 2 half-moves
23 Kf4 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Rh8 loss in 2 half-moves