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

EGTB: win in 4 half-moves

# move score
1 Kf7 win in 3 half-moves
2 Kg4 win in 3 half-moves
3 Kg5 win in 3 half-moves
4 Kg6 win in 3 half-moves
5 Rh6 win in 3 half-moves
6 Rg8 win in 7 half-moves
7 Rf8 win in 11 half-moves
8 Kf6 win in 13 half-moves
9 Kh4 win in 15 half-moves
10 Ke6 win in 17 half-moves
11 Ke8 win in 17 half-moves
12 Kh6 win in 23 half-moves
13 Kf8 win in 25 half-moves
14 Kd6 draw
15 Kd7 draw
16 Kd8 draw
17 Ra8 draw
18 Re8 draw
19 Rh7 draw
20 Rb8 loss in 2 half-moves
21 Rc8 loss in 2 half-moves
22 Rd8 loss in 2 half-moves