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

EGTB: win in 2 half-moves

# move score
1 Rf8 win in 1 half-moves
2 Rg8 win in 1 half-moves
3 Rh8 win in 1 half-moves
4 Kc8 win in 7 half-moves
5 Kd8 win in 7 half-moves
6 Ka6 draw
7 Ka7 draw
8 Kb5 draw
9 Kc5 draw
10 Kd7 draw
11 Rb7 draw
12 Ka5 loss in 2 half-moves
13 Kbb7 loss in 2 half-moves
14 Kbc6 loss in 2 half-moves
15 Kcb7 loss in 2 half-moves
16 Kcc6 loss in 2 half-moves
17 Kd6 loss in 2 half-moves
18 Ra8 loss in 2 half-moves
19 Rc8 loss in 2 half-moves
20 Rd8 loss in 2 half-moves
21 Re8 loss in 2 half-moves