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

EGTB: win in 2 half-moves

# move score
1 Rh6 win in 1 half-moves
2 Rh7 win in 1 half-moves
3 Rh8 win in 1 half-moves
4 Kf4 loss in 2 half-moves
5 Kf5 loss in 2 half-moves
6 Kg3 loss in 2 half-moves
7 Kg5 loss in 2 half-moves
8 Kh5 loss in 2 half-moves
9 Kf3 loss in 1 half-moves
10 Ra3 loss in 1 half-moves
11 Rb3 loss in 1 half-moves
12 Rc3 loss in 1 half-moves
13 Rd3 loss in 1 half-moves
14 Re3 loss in 1 half-moves
15 Rf3 loss in 1 half-moves
16 Rg3 loss in 1 half-moves
17 Rh1 loss in 1 half-moves
18 Rh2 loss in 1 half-moves
19 Rh5 loss in 1 half-moves