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

EGTB: win in 2 half-moves

# move score
1 Rh3 win in 1 half-moves
2 Kf6 draw
3 Kf7 draw
4 Kg6 draw
5 Kg8 draw
6 Rd8 draw
7 Rf8 draw
8 Rh5 draw
9 Rh6 draw
10 Rh7 draw
11 Kh7 loss in 6 half-moves
12 Rc8 loss in 6 half-moves
13 Kf8 loss in 4 half-moves
14 Kh6 loss in 4 half-moves
15 Rg8 loss in 4 half-moves
16 Ra8 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rh1 loss in 2 half-moves
20 Rh2 loss in 2 half-moves
21 Rh4 loss in 2 half-moves