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

EGTB: win in 4 half-moves

# move score
1 K6e7 win in 3 half-moves
2 K6g7 win in 3 half-moves
3 Rh8 win in 3 half-moves
4 Kg8 win in 5 half-moves
5 K6g6 win in 7 half-moves
6 K7g6 win in 7 half-moves
7 Rg6 win in 11 half-moves
8 K6e6 draw
9 K7e6 draw
10 K7e7 draw
11 K7g7 draw
12 Ke8 draw
13 Kf8 draw
14 Rh1 draw
15 Rh7 draw
16 Ke5 loss in 2 half-moves
17 Kf5 loss in 2 half-moves
18 Kg5 loss in 2 half-moves
19 Rh2 loss in 2 half-moves
20 Rh3 loss in 2 half-moves
21 Rh4 loss in 2 half-moves
22 Rh5 loss in 2 half-moves