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

EGTB: win in 4 half-moves

# move score
1 Kf8 win in 3 half-moves
2 Rb8 win in 3 half-moves
3 Rf8 win in 3 half-moves
4 Kb7 win in 5 half-moves
5 Kb8 win in 5 half-moves
6 Kc6 win in 5 half-moves
7 Kc8 win in 5 half-moves
8 Ke6 win in 5 half-moves
9 Rc8 win in 9 half-moves
10 Kb6 draw
11 Kcd6 draw
12 Kcd7 draw
13 Kcd8 draw
14 Ked6 draw
15 Ked7 draw
16 Ked8 draw
17 Ra8 draw
18 Rd8 draw
19 Kf6 loss in 2 half-moves
20 Kf7 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves