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 Kf3 loss in 10 half-moves
3 Kg4 loss in 8 half-moves
4 Rf5 loss in 8 half-moves
5 Rg5 loss in 8 half-moves
6 Kg3 loss in 6 half-moves
7 Kg5 loss in 6 half-moves
8 Rh6 loss in 6 half-moves
9 Rh7 loss in 6 half-moves
10 Rh8 loss in 6 half-moves
11 Kf5 loss in 4 half-moves
12 Re5 loss in 4 half-moves
13 Rh4 loss in 4 half-moves
14 Ke3 loss in 2 half-moves
15 Ke4 loss in 2 half-moves
16 Ke5 loss in 2 half-moves
17 Rb5 loss in 2 half-moves
18 Rc5 loss in 2 half-moves
19 Rd5 loss in 2 half-moves
20 Rh1 loss in 2 half-moves
21 Rh2 loss in 2 half-moves
22 Rh3 loss in 2 half-moves