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 Rb4 draw
3 Rc4 draw
4 Rd4 draw
5 Rf4 draw
6 Rh1 draw
7 Rh5 draw
8 Rh6 draw
9 Rh7 draw
10 Kb6 loss in 2 half-moves
11 Kb7 loss in 2 half-moves
12 Kb8 loss in 2 half-moves
13 Kcc6 loss in 2 half-moves
14 Kcc8 loss in 2 half-moves
15 Kcd6 loss in 2 half-moves
16 Kcd8 loss in 2 half-moves
17 Kdc6 loss in 2 half-moves
18 Kdc8 loss in 2 half-moves
19 Kdd6 loss in 2 half-moves
20 Kdd8 loss in 2 half-moves
21 Ke6 loss in 2 half-moves
22 Ke7 loss in 2 half-moves
23 Ke8 loss in 2 half-moves
24 Ra4 loss in 2 half-moves
25 Re4 loss in 2 half-moves
26 Rg4 loss in 2 half-moves
27 Rh2 loss in 2 half-moves
28 Rh3 loss in 2 half-moves