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

EGTB: draw

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