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 Kdc6 win in 3 half-moves
3 Rb8 win in 3 half-moves
4 Ra8 win in 5 half-moves
5 Kcd7 win in 7 half-moves
6 Rc8 win in 9 half-moves
7 Kb6 draw
8 Kb7 draw
9 Kb8 draw
10 Kc8 draw
11 Kcc6 draw
12 Kd5 draw
13 Kdd7 draw
14 Ke5 loss in 2 half-moves
15 Ke6 loss in 2 half-moves
16 Ke7 loss in 2 half-moves
17 Rd7 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves