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 Rh5 win in 3 half-moves
3 Kg4 win in 7 half-moves
4 Kg5 win in 7 half-moves
5 Rg8 win in 7 half-moves
6 Kh5 win in 9 half-moves
7 Rf8 win in 9 half-moves
8 Rh6 win in 9 half-moves
9 Ke7 win in 15 half-moves
10 Rh7 win in 15 half-moves
11 Kd7 win in 17 half-moves
12 Kd5 draw
13 Kd6 draw
14 Ke5 draw
15 Kf5 draw
16 Kf6 draw
17 Kg3 draw
18 Kh3 draw
19 Ra8 draw
20 Re8 draw
21 Rb8 loss in 2 half-moves
22 Rc8 loss in 2 half-moves
23 Rd8 loss in 2 half-moves