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

EGTB: win in 4 half-moves

# move score
1 Rd8 win in 3 half-moves
2 K8b7 win in 7 half-moves
3 K8d7 win in 7 half-moves
4 K7b7 draw
5 K7b8 draw
6 K7d7 draw
7 K7d8 draw
8 K8b8 draw
9 K8d8 draw
10 Kd6 draw
11 Re8 draw
12 Rf8 draw
13 Rg8 draw
14 Rh1 draw
15 Rh6 draw
16 Rh7 draw
17 Kb6 loss in 2 half-moves
18 Kc6 loss in 2 half-moves
19 Rh2 loss in 2 half-moves
20 Rh3 loss in 2 half-moves
21 Rh4 loss in 2 half-moves
22 Rh5 loss in 2 half-moves