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

EGTB: win in 4 half-moves

# move score
1 Rh1 win in 3 half-moves
2 Ke2 draw
3 Ke3 draw
4 Kf1 draw
5 Kff2 draw
6 Kfg3 draw
7 Kg1 draw
8 Kgf2 draw
9 Kgg3 draw
10 Kh1 draw
11 Kh2 draw
12 Kh3 draw
13 Ra8 draw
14 Rh2 draw
15 Rh3 draw
16 Ke4 loss in 2 half-moves
17 Kf4 loss in 2 half-moves
18 Kg4 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 Rc8 loss in 2 half-moves
21 Rd8 loss in 2 half-moves
22 Re8 loss in 2 half-moves
23 Rf8 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Rh4 loss in 2 half-moves
26 Rh5 loss in 2 half-moves
27 Rh6 loss in 2 half-moves
28 Rh7 loss in 2 half-moves