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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Kd7 win in 3 half-moves
4 Ke5 win in 3 half-moves
5 Ke6 win in 3 half-moves
6 Rh6 win in 3 half-moves
7 Kg5 win in 5 half-moves
8 Kg6 win in 5 half-moves
9 Rg8 win in 5 half-moves
10 Ke4 win in 7 half-moves
11 Re8 win in 7 half-moves
12 Rf8 win in 13 half-moves
13 Rh7 win in 13 half-moves
14 Kd8 win in 15 half-moves
15 Kb8 draw
16 Kc6 draw
17 Kc8 draw
18 Kd6 draw
19 Kf4 draw
20 Kf6 draw
21 Kg4 draw
22 Ra8 draw
23 Rc8 draw
24 Rh3 draw
25 Rh4 draw
26 Rh5 draw
27 Rb8 loss in 2 half-moves
28 Rd8 loss in 2 half-moves
29 Rh1 loss in 2 half-moves
30 Rh2 loss in 2 half-moves