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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kb6 win in 3 half-moves
3 Kb7 win in 3 half-moves
4 Kd7 win in 3 half-moves
5 Ke7 win in 3 half-moves
6 Rh5 win in 3 half-moves
7 Rh7 win in 3 half-moves
8 Kg6 win in 5 half-moves
9 Kg7 win in 5 half-moves
10 Rg8 win in 5 half-moves
11 Kg5 win in 7 half-moves
12 Rc8 win in 7 half-moves
13 Rf8 win in 7 half-moves
14 Kf7 win in 11 half-moves
15 Kc7 win in 13 half-moves
16 Ke5 win in 13 half-moves
17 Kc5 draw
18 Kd5 draw
19 Kd6 draw
20 Ke6 draw
21 Kf5 draw
22 Ra8 draw
23 Rh3 draw
24 Rh4 draw
25 Rh6 draw
26 Rb8 loss in 2 half-moves
27 Rd8 loss in 2 half-moves
28 Re8 loss in 2 half-moves
29 Rh1 loss in 2 half-moves
30 Rh2 loss in 2 half-moves