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

EGTB: win in 4 half-moves

# move score
1 Kg7 win in 3 half-moves
2 Kh7 win in 3 half-moves
3 Rh5 win in 3 half-moves
4 Kg3 win in 5 half-moves
5 Kg4 win in 5 half-moves
6 Kg5 win in 5 half-moves
7 Kf5 win in 9 half-moves
8 Ke5 draw
9 Kf3 draw
10 Kf7 draw
11 Kf8 draw
12 Rh4 draw
13 Rh6 draw
14 Rh7 draw
15 Ke3 loss in 2 half-moves
16 Ke4 loss in 2 half-moves
17 Rh1 loss in 2 half-moves
18 Rh2 loss in 2 half-moves
19 Rh3 loss in 2 half-moves