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

EGTB: win in 10 half-moves

# move score
1 Rh8 win in 9 half-moves
2 Ra8 draw
3 Rb1 draw
4 Rb2 draw
5 Rb3 draw
6 Rb4 draw
7 Re8 draw
8 Rf8 draw
9 Rg8 draw
10 K3f3 loss in 2 half-moves
11 K3f4 loss in 2 half-moves
12 K3h3 loss in 2 half-moves
13 K3h4 loss in 2 half-moves
14 K4f3 loss in 2 half-moves
15 K4f4 loss in 2 half-moves
16 K4h3 loss in 2 half-moves
17 K4h4 loss in 2 half-moves
18 Kf2 loss in 2 half-moves
19 Kf5 loss in 2 half-moves
20 Kg2 loss in 2 half-moves
21 Kg5 loss in 2 half-moves
22 Kh2 loss in 2 half-moves
23 Kh5 loss in 2 half-moves
24 Rb5 loss in 2 half-moves
25 Rb6 loss in 2 half-moves
26 Rb7 loss in 2 half-moves
27 Rc8 loss in 2 half-moves
28 Rd8 loss in 2 half-moves