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

EGTB: win in 4 half-moves

# move score
1 K7e7 win in 3 half-moves
2 K8e7 win in 3 half-moves
3 K8e8 win in 3 half-moves
4 Rf6 win in 3 half-moves
5 Rd6 win in 5 half-moves
6 Rh8 win in 7 half-moves
7 K7e8 win in 9 half-moves
8 Rh1 win in 15 half-moves
9 Rh2 win in 15 half-moves
10 Rh3 win in 15 half-moves
11 Rh4 win in 15 half-moves
12 K7g7 draw
13 K7g8 draw
14 K8g7 draw
15 K8g8 draw
16 Ke6 draw
17 Kg6 draw
18 Rg6 draw
19 Rh5 draw
20 Kf6 loss in 2 half-moves
21 Ra6 loss in 2 half-moves
22 Rb6 loss in 2 half-moves
23 Rc6 loss in 2 half-moves
24 Re6 loss in 2 half-moves
25 Rh7 loss in 2 half-moves