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

EGTB: win in 4 half-moves

# move score
1 Rf8 win in 3 half-moves
2 Ke6 win in 5 half-moves
3 Ke8 win in 5 half-moves
4 Kf6 win in 5 half-moves
5 Kf7 win in 5 half-moves
6 Kb6 draw
7 Kb7 draw
8 Kb8 draw
9 Kc6 draw
10 Kcd6 draw
11 Kcd7 draw
12 Kcd8 draw
13 Ked6 draw
14 Ked7 draw
15 Ked8 draw
16 Kf8 draw
17 Rd8 draw
18 Re8 draw
19 Rg8 draw
20 Rh8 draw
21 Ra8 loss in 2 half-moves
22 Rb8 loss in 2 half-moves