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 Rg8 win in 15 half-moves
3 Rh8 win in 15 half-moves
4 Kd6 draw
5 Ke6 draw
6 Kf6 draw
7 Ra6 draw
8 Rc8 draw
9 Rd8 draw
10 Re8 draw
11 Ka4 loss in 2 half-moves
12 Kb4 loss in 2 half-moves
13 Kb5 loss in 2 half-moves
14 Kd7 loss in 2 half-moves
15 Kd8 loss in 2 half-moves
16 Ke8 loss in 2 half-moves
17 Kf7 loss in 2 half-moves
18 Kf8 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Rb8 loss in 2 half-moves
21 Ka6 loss in 1 half-moves
22 Kb6 loss in 1 half-moves