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

EGTB: win in 4 half-moves

# move score
1 Kf2 win in 3 half-moves
2 Kg2 win in 3 half-moves
3 Rg1 win in 3 half-moves
4 Rh2 win in 3 half-moves
5 Kg1 win in 5 half-moves
6 Kg6 win in 5 half-moves
7 Kf5 win in 7 half-moves
8 Kg5 win in 7 half-moves
9 Rh6 win in 9 half-moves
10 Ke1 draw
11 Ke5 draw
12 Ke6 draw
13 Ke7 draw
14 Kf7 draw
15 Kg7 draw
16 Rh3 draw
17 Rh4 draw
18 Rh8 draw
19 Ke2 loss in 2 half-moves
20 Rh5 loss in 2 half-moves
21 Rh7 loss in 2 half-moves