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

EGTB: draw

# move score
1 Rh8 draw
2 Kf1 loss in 4 half-moves
3 Kf2 loss in 4 half-moves
4 Kg2 loss in 4 half-moves
5 Kh1 loss in 4 half-moves
6 Kh2 loss in 4 half-moves
7 Rb8 loss in 4 half-moves
8 Rg8 loss in 4 half-moves
9 Ra1 loss in 2 half-moves
10 Ra2 loss in 2 half-moves
11 Ra3 loss in 2 half-moves
12 Ra5 loss in 2 half-moves
13 Ra6 loss in 2 half-moves
14 Ra7 loss in 2 half-moves
15 Rc8 loss in 2 half-moves
16 Rd8 loss in 2 half-moves
17 Re8 loss in 2 half-moves
18 Rf8 loss in 2 half-moves
19 Ra4 loss in 1 half-moves