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 Kd6 win in 5 half-moves
3 Kd7 win in 5 half-moves
4 Kg6 win in 5 half-moves
5 Kg7 win in 5 half-moves
6 Kh7 win in 5 half-moves
7 Rg8 win in 5 half-moves
8 Kc7 win in 7 half-moves
9 Kb6 draw
10 Kb7 draw
11 Kc5 draw
12 Kd5 draw
13 Kg5 draw
14 Kh5 draw
15 Ra8 draw
16 Rb8 draw
17 Rc8 draw
18 Rf8 draw
19 Kb5 loss in 2 half-moves
20 Rd8 loss in 2 half-moves
21 Re8 loss in 2 half-moves