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

EGTB: win in 6 half-moves

# move score
1 Rh8 win in 5 half-moves
2 Ra8 draw
3 Rd4 draw
4 Rd5 draw
5 Rd6 draw
6 Rd7 draw
7 Re8 draw
8 Rf8 draw
9 Rg8 draw
10 K3f4 loss in 2 half-moves
11 K3g4 loss in 2 half-moves
12 K3h4 loss in 2 half-moves
13 K5f4 loss in 2 half-moves
14 K5g4 loss in 2 half-moves
15 K5h4 loss in 2 half-moves
16 Kf2 loss in 2 half-moves
17 Kf3 loss in 2 half-moves
18 Kf5 loss in 2 half-moves
19 Kf6 loss in 2 half-moves
20 Kg2 loss in 2 half-moves
21 Kg6 loss in 2 half-moves
22 Kh2 loss in 2 half-moves
23 Kh3 loss in 2 half-moves
24 Kh5 loss in 2 half-moves
25 Kh6 loss in 2 half-moves
26 Rb8 loss in 2 half-moves
27 Rc8 loss in 2 half-moves
28 Rd1 loss in 2 half-moves
29 Rd2 loss in 2 half-moves
30 Rd3 loss in 2 half-moves