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

EGTB: win in 2 half-moves

# move score
1 Ra5 win in 1 half-moves
2 Kg3 loss in 6 half-moves
3 Kh4 loss in 6 half-moves
4 Rh1 loss in 6 half-moves
5 Rh6 loss in 6 half-moves
6 Rh7 loss in 6 half-moves
7 Rh8 loss in 6 half-moves
8 Kg5 loss in 4 half-moves
9 Kh3 loss in 4 half-moves
10 Rf5 loss in 4 half-moves
11 Rg5 loss in 4 half-moves
12 Rh4 loss in 4 half-moves
13 Kf3 loss in 2 half-moves
14 Kf4 loss in 2 half-moves
15 Kf5 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rc5 loss in 2 half-moves
18 Rd5 loss in 2 half-moves
19 Re5 loss in 2 half-moves
20 Rh2 loss in 2 half-moves
21 Rh3 loss in 2 half-moves