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

EGTB: win in 4 half-moves

# move score
1 Rf7 win in 3 half-moves
2 Kc6 win in 7 half-moves
3 Kc7 win in 7 half-moves
4 Kb7 win in 9 half-moves
5 Kf7 win in 9 half-moves
6 Rb8 win in 19 half-moves
7 Ka5 draw
8 Ka6 draw
9 Ka7 draw
10 Ra8 draw
11 Rc8 draw
12 Rg8 draw
13 Rh8 draw
14 Kb5 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Ke5 loss in 2 half-moves
17 Ke6 loss in 2 half-moves
18 Ke7 loss in 2 half-moves
19 Kf5 loss in 2 half-moves
20 Kg5 loss in 2 half-moves
21 Kg6 loss in 2 half-moves
22 Kg7 loss in 2 half-moves
23 Rd8 loss in 2 half-moves
24 Re8 loss in 2 half-moves