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 Kcd5 win in 3 half-moves
5 Kcd6 win in 3 half-moves
6 Kd4 win in 3 half-moves
7 Rb8 win in 3 half-moves
8 Rd8 win in 3 half-moves
9 Kd7 win in 7 half-moves
10 Ke7 win in 7 half-moves
11 Rc7 win in 7 half-moves
12 Rc6 win in 11 half-moves
13 Kc4 draw
14 Kc6 draw
15 Ke5 draw
16 Ked5 draw
17 Ked6 draw
18 Kf6 draw
19 Kf7 draw
20 Ra8 draw
21 Re8 draw
22 Rf8 draw
23 Kf5 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Rh8 loss in 2 half-moves