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

EGTB: win in 4 half-moves

# move score
1 Kd7 win in 3 half-moves
2 Kef7 win in 3 half-moves
3 Kff7 win in 3 half-moves
4 Rf7 win in 3 half-moves
5 Kd6 win in 7 half-moves
6 Kd5 draw
7 Kee5 draw
8 Kee7 draw
9 Kef5 draw
10 Kff5 draw
11 Re8 draw
12 Rh8 draw
13 Kfe5 loss in 2 half-moves
14 Kfe7 loss in 2 half-moves
15 Kg5 loss in 2 half-moves
16 Kg6 loss in 2 half-moves
17 Kg7 loss in 2 half-moves
18 Ra8 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 Rc8 loss in 2 half-moves
21 Rd8 loss in 2 half-moves
22 Rg8 loss in 2 half-moves