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

EGTB: win in 4 half-moves

# move score
1 Rh7 win in 3 half-moves
2 Ke6 win in 7 half-moves
3 Ke7 win in 7 half-moves
4 Kd7 win in 9 half-moves
5 Kh7 win in 9 half-moves
6 Kg6 win in 11 half-moves
7 Kg7 win in 11 half-moves
8 Rd8 win in 11 half-moves
9 Kc6 draw
10 Kc7 draw
11 Ra8 draw
12 Rb8 draw
13 Rc8 draw
14 Kc5 loss in 2 half-moves
15 Kd5 loss in 2 half-moves
16 Ke5 loss in 2 half-moves
17 Kg5 loss in 2 half-moves
18 Kh5 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves