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

EGTB: win in 4 half-moves

# move score
1 Kf5 win in 3 half-moves
2 Kf6 win in 3 half-moves
3 Kf7 win in 3 half-moves
4 Kg7 win in 3 half-moves
5 Kh5 win in 3 half-moves
6 Kh6 win in 3 half-moves
7 Kh7 win in 3 half-moves
8 Rf8 win in 3 half-moves
9 Rg7 win in 3 half-moves
10 Rh8 win in 3 half-moves
11 Kf2 win in 5 half-moves
12 Kg2 win in 5 half-moves
13 Kh2 win in 5 half-moves
14 Kf1 draw
15 Kg5 draw
16 Kh1 draw
17 Rc8 draw
18 Rd8 draw
19 Re8 draw
20 Ra8 loss in 2 half-moves
21 Rb8 loss in 2 half-moves