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

EGTB: win in 4 half-moves

# move score
1 Re8 win in 3 half-moves
2 K8c7 win in 7 half-moves
3 K8e7 win in 7 half-moves
4 K7c7 draw
5 K7c8 draw
6 K7e7 draw
7 K7e8 draw
8 K8c8 draw
9 K8e8 draw
10 Ke6 draw
11 Rf8 draw
12 Rg8 draw
13 Rh1 draw
14 Rh6 draw
15 Rh7 draw
16 Kc6 loss in 2 half-moves
17 Kd6 loss in 2 half-moves
18 Rh2 loss in 2 half-moves
19 Rh3 loss in 2 half-moves
20 Rh4 loss in 2 half-moves
21 Rh5 loss in 2 half-moves