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

EGTB: draw

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