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

EGTB: win in 4 half-moves

# move score
1 Rf8 win in 3 half-moves
2 Kh6 win in 5 half-moves
3 Rd8 win in 5 half-moves
4 Re8 win in 9 half-moves
5 Rb8 win in 13 half-moves
6 Rc8 win in 13 half-moves
7 Kf5 draw
8 Ra8 draw
9 Kd5 loss in 2 half-moves
10 Kd6 loss in 2 half-moves
11 Kd7 loss in 2 half-moves
12 Ke5 loss in 2 half-moves
13 Ke7 loss in 2 half-moves
14 Kf6 loss in 2 half-moves
15 Kf7 loss in 2 half-moves
16 Kg5 loss in 2 half-moves
17 Kg6 loss in 2 half-moves
18 Rg8 loss in 2 half-moves
19 Rh6 loss in 2 half-moves
20 Rh7 loss in 2 half-moves
21 Kg4 loss in 1 half-moves
22 Kh4 loss in 1 half-moves