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 Kc5 win in 3 half-moves
3 Kd5 win in 3 half-moves
4 Rd8 win in 3 half-moves
5 Rh1 win in 3 half-moves
6 Rh4 win in 3 half-moves
7 Kb6 win in 5 half-moves
8 Kb7 win in 5 half-moves
9 Kc7 win in 5 half-moves
10 Kd6 win in 5 half-moves
11 Kd7 win in 5 half-moves
12 Ra8 win in 5 half-moves
13 Rc8 win in 5 half-moves
14 Rg8 win in 5 half-moves
15 Rh6 win in 5 half-moves
16 Rh7 win in 5 half-moves
17 Rh5 loss in 4 half-moves
18 Rb8 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rh2 loss in 2 half-moves
22 Rh3 loss in 2 half-moves