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

EGTB: win in 2 half-moves

# move score
1 Rh8 win in 1 half-moves
2 Kf5 win in 3 half-moves
3 Kgg5 win in 3 half-moves
4 Kgh5 win in 3 half-moves
5 Khg5 win in 3 half-moves
6 Khh5 win in 3 half-moves
7 Rh5 win in 3 half-moves
8 Kf3 win in 5 half-moves
9 Kf4 win in 5 half-moves
10 Kgg3 win in 5 half-moves
11 Kgh3 win in 5 half-moves
12 Khg3 win in 5 half-moves
13 Khh3 win in 5 half-moves
14 Rf6 win in 5 half-moves
15 Rh7 win in 5 half-moves
16 Ra6 draw
17 Re6 draw
18 Rg6 draw
19 Rb6 loss in 2 half-moves
20 Rc6 loss in 2 half-moves
21 Rd6 loss in 2 half-moves