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

EGTB: win in 4 half-moves

# move score
1 Kf3 win in 3 half-moves
2 Kgg3 win in 3 half-moves
3 Kgh3 win in 3 half-moves
4 Kh5 win in 3 half-moves
5 Rh3 win in 3 half-moves
6 Rh5 win in 3 half-moves
7 Kf4 draw
8 Kf5 draw
9 Kg1 draw
10 Kg2 draw
11 Kg5 draw
12 Kh1 draw
13 Khg3 draw
14 Khh3 draw
15 Rh6 draw
16 Rh7 loss in 2 half-moves
17 Rh8 loss in 2 half-moves