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

EGTB: win in 2 half-moves

# move score
1 Rh2 win in 1 half-moves
2 Kf4 draw
3 Kf5 draw
4 Kg3 draw
5 Kg5 draw
6 Kh3 draw
7 Kh5 draw
8 Ra6 draw
9 Rb6 draw
10 Rf6 draw
11 Rg6 draw
12 Rh1 draw
13 Rh3 draw
14 Rh4 draw
15 Kh4 loss in 4 half-moves
16 Rd6 loss in 4 half-moves
17 Kf3 loss in 2 half-moves
18 Rh5 loss in 2 half-moves
19 Rh7 loss in 2 half-moves
20 Rh8 loss in 2 half-moves
21 Rc6 loss in 1 half-moves
22 Re6 loss in 1 half-moves