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

EGTB: win in 4 half-moves

# move score
1 Kc5 win in 3 half-moves
2 Ka6 win in 5 half-moves
3 Ka7 win in 5 half-moves
4 Kb7 win in 5 half-moves
5 Rb7 win in 5 half-moves
6 Ka5 win in 7 half-moves
7 Kb5 win in 7 half-moves
8 Kc6 win in 7 half-moves
9 Kc7 win in 7 half-moves
10 Ke5 win in 7 half-moves
11 Re8 win in 7 half-moves
12 Kd5 loss in 2 half-moves
13 Kd6 loss in 2 half-moves
14 Kd7 loss in 2 half-moves
15 Kf5 loss in 2 half-moves
16 Kf6 loss in 2 half-moves
17 Kf7 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Rc7 loss in 2 half-moves
20 Rd7 loss in 2 half-moves
21 Rf7 loss in 2 half-moves
22 Rg7 loss in 2 half-moves
23 Rh7 loss in 2 half-moves