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

EGTB: win in 4 half-moves

# move score
1 Rh4 win in 3 half-moves
2 Rh5 win in 3 half-moves
3 Rh7 win in 3 half-moves
4 Ke5 win in 7 half-moves
5 Kf5 win in 7 half-moves
6 Kg5 win in 7 half-moves
7 Kg6 win in 7 half-moves
8 Kg7 win in 7 half-moves
9 Ke6 draw
10 Ke7 draw
11 Kf2 draw
12 Kf3 draw
13 Kf4 draw
14 Kf7 draw
15 Kg2 draw
16 Kg4 draw
17 Kh2 draw
18 Kh4 draw
19 Rh6 draw
20 Rh8 draw
21 Rh1 loss in 2 half-moves
22 Rh2 loss in 2 half-moves