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

EGTB: win in 4 half-moves

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