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

EGTB: win in 4 half-moves

# move score
1 Kcd6 win in 3 half-moves
2 Kc4 win in 7 half-moves
3 Kc5 win in 7 half-moves
4 Kd4 win in 7 half-moves
5 Kdc6 win in 7 half-moves
6 Kdd6 win in 7 half-moves
7 Rd8 win in 7 half-moves
8 Kb6 draw
9 Kb7 draw
10 Kb8 draw
11 Kcc6 draw
12 Kd7 draw
13 Kd8 draw
14 Ra8 draw
15 Rb8 draw
16 Ke4 loss in 2 half-moves
17 Ke5 loss in 2 half-moves
18 Ke6 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves