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

EGTB: win in 4 half-moves

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