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

EGTB: win in 4 half-moves

# move score
1 Rd8 win in 3 half-moves
2 Kc7 win in 5 half-moves
3 Kd7 win in 5 half-moves
4 Kh7 win in 5 half-moves
5 Rh7 win in 5 half-moves
6 Kd8 win in 11 half-moves
7 Re8 win in 13 half-moves
8 Kb7 draw
9 Kb8 draw
10 Rf8 draw
11 Kg5 loss in 2 half-moves
12 Kg6 loss in 2 half-moves
13 Kg7 loss in 2 half-moves
14 Kh5 loss in 2 half-moves
15 Rg8 loss in 2 half-moves