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

EGTB: win in 4 half-moves

# move score
1 Rh6 win in 3 half-moves
2 Kf4 draw
3 Kf5 draw
4 Kf7 draw
5 Kf8 draw
6 Kg3 draw
7 Kg5 draw
8 Kg7 draw
9 Kh3 draw
10 Kh4 draw
11 Kh5 draw
12 Kh7 draw
13 Kh8 draw
14 Ra2 draw
15 Ra7 draw
16 Ra8 draw
17 Re6 draw
18 Rf6 draw
19 Rg6 draw
20 Kf3 loss in 2 half-moves
21 Ra1 loss in 2 half-moves
22 Ra3 loss in 2 half-moves
23 Ra4 loss in 2 half-moves
24 Ra5 loss in 2 half-moves
25 Rb6 loss in 2 half-moves
26 Rc6 loss in 2 half-moves
27 Rd6 loss in 2 half-moves