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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Kf6 draw
3 Kh6 draw
4 Rb8 draw
5 Rc8 draw
6 Re8 draw
7 Rf8 draw
8 Rh8 draw
9 Kf5 loss in 2 half-moves
10 Kf7 loss in 2 half-moves
11 Kg5 loss in 2 half-moves
12 Kg7 loss in 2 half-moves
13 Kh5 loss in 2 half-moves
14 Kh7 loss in 2 half-moves
15 Ka2 loss in 1 half-moves
16 Kb1 loss in 1 half-moves
17 Kb2 loss in 1 half-moves
18 Rd8 loss in 1 half-moves
19 Rg7 loss in 1 half-moves