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

EGTB: win in 4 half-moves

# move score
1 Khg4 win in 3 half-moves
2 Kf6 win in 5 half-moves
3 Kgg4 win in 5 half-moves
4 Kgh4 win in 5 half-moves
5 Khh4 win in 5 half-moves
6 Rh6 win in 5 half-moves
7 Kgh6 win in 7 half-moves
8 Khh6 win in 7 half-moves
9 Kf5 draw
10 Kgg6 draw
11 Re7 draw
12 Rg7 draw
13 Rh8 draw
14 Kf4 loss in 2 half-moves
15 Khg6 loss in 2 half-moves
16 Ra7 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Rc7 loss in 2 half-moves
19 Rd7 loss in 2 half-moves
20 Rf7 loss in 2 half-moves