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 Ke5 win in 7 half-moves
3 Kh6 win in 7 half-moves
4 Rh6 win in 7 half-moves
5 Rh7 win in 7 half-moves
6 Kd7 win in 9 half-moves
7 Ke7 win in 9 half-moves
8 Kf6 win in 9 half-moves
9 Kg5 win in 9 half-moves
10 Kg6 win in 9 half-moves
11 Re8 win in 9 half-moves
12 Kd5 win in 11 half-moves
13 Kd6 win in 11 half-moves
14 Kf5 win in 11 half-moves
15 Kg4 win in 11 half-moves
16 Kh4 win in 11 half-moves
17 Ra8 draw
18 Rb8 loss in 2 half-moves
19 Rc8 loss in 2 half-moves
20 Rd8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rg8 loss in 2 half-moves