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

EGTB: win in 4 half-moves

# move score
1 Ke5 win in 3 half-moves
2 Ke6 win in 3 half-moves
3 Kfg6 win in 3 half-moves
4 Kg5 win in 3 half-moves
5 Re8 win in 3 half-moves
6 Rh8 win in 3 half-moves
7 Rg8 win in 7 half-moves
8 Kgf7 win in 9 half-moves
9 Ke7 draw
10 Kf5 draw
11 Kff7 draw
12 Kg8 draw
13 Kgg6 draw
14 Kh6 draw
15 Kh7 draw
16 Kh8 draw
17 Rc8 draw
18 Rd8 draw
19 Ra8 loss in 2 half-moves
20 Rb8 loss in 2 half-moves
21 Rf7 loss in 2 half-moves