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 Kb6 draw
5 Kb7 draw
6 Kb8 draw
7 Rc8 draw
8 Rd8 draw
9 Re8 draw
10 Ka6 loss in 1 half-moves
11 Kf3 loss in 1 half-moves
12 Kf4 loss in 1 half-moves
13 Kf5 loss in 1 half-moves
14 Kg3 loss in 1 half-moves
15 Kg5 loss in 1 half-moves
16 Kh3 loss in 1 half-moves
17 Kh4 loss in 1 half-moves
18 Kh5 loss in 1 half-moves
19 Rb8 loss in 1 half-moves