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

EGTB: win in 4 half-moves

# move score
1 Re8 win in 3 half-moves
2 Ke8 draw
3 Kf5 draw
4 Kf6 draw
5 Kff7 draw
6 Kfg7 draw
7 Kg5 draw
8 Kg8 draw
9 Kgf7 draw
10 Kgg7 draw
11 Kh5 draw
12 Kh6 draw
13 Kh7 draw
14 Ra3 draw
15 Ra7 draw
16 Ke7 loss in 2 half-moves
17 Ra1 loss in 2 half-moves
18 Ra2 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Ra5 loss in 2 half-moves
21 Ra6 loss in 2 half-moves
22 Rb8 loss in 2 half-moves
23 Rc8 loss in 2 half-moves
24 Rd8 loss in 2 half-moves