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 Rb5 draw
3 Rc5 draw
4 Rd5 draw
5 Rf5 draw
6 Rh1 draw
7 Rh2 draw
8 Rh6 draw
9 Rh7 draw
10 Ka7 loss in 2 half-moves
11 Ka8 loss in 2 half-moves
12 Kb7 loss in 2 half-moves
13 Kbc7 loss in 2 half-moves
14 Kbc8 loss in 2 half-moves
15 Kd7 loss in 2 half-moves
16 Kdc7 loss in 2 half-moves
17 Kdc8 loss in 2 half-moves
18 Ke7 loss in 2 half-moves
19 Ke8 loss in 2 half-moves
20 Ra5 loss in 2 half-moves
21 Re5 loss in 2 half-moves
22 Rg5 loss in 2 half-moves
23 Rh3 loss in 2 half-moves
24 Rh4 loss in 2 half-moves