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

EGTB: win in 4 half-moves

# move score
1 Rh6 win in 3 half-moves
2 Kg5 win in 5 half-moves
3 Kg6 win in 5 half-moves
4 Rg8 win in 5 half-moves
5 Ke6 win in 9 half-moves
6 Ke7 win in 9 half-moves
7 Ke8 win in 9 half-moves
8 Kh6 win in 9 half-moves
9 Rh7 win in 9 half-moves
10 Kc6 win in 15 half-moves
11 Kd6 win in 15 half-moves
12 Kc7 win in 17 half-moves
13 Kh4 win in 17 half-moves
14 Kg4 win in 21 half-moves
15 Kc8 win in 23 half-moves
16 Kd8 win in 23 half-moves
17 Rd8 win in 23 half-moves
18 Rf8 win in 23 half-moves
19 Ra8 draw
20 Rb8 loss in 2 half-moves
21 Rc8 loss in 2 half-moves
22 Re8 loss in 2 half-moves