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

EGTB: win in 4 half-moves

# move score
1 Rh3 win in 3 half-moves
2 Kf1 draw
3 Kf2 draw
4 Kf3 draw
5 Kg3 draw
6 Kgg1 draw
7 Kgh2 draw
8 Kh3 draw
9 Khg1 draw
10 Khh2 draw
11 Ra5 draw
12 Re5 draw
13 Rf5 draw
14 Rg5 draw
15 Rh2 draw
16 Rh4 draw
17 Rb5 loss in 2 half-moves
18 Rc5 loss in 2 half-moves
19 Rd5 loss in 2 half-moves
20 Rh6 loss in 2 half-moves
21 Rh7 loss in 2 half-moves
22 Rh8 loss in 2 half-moves