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

EGTB: win in 2 half-moves

# move score
1 Re8 win in 1 half-moves
2 Rb8 win in 3 half-moves
3 Kb3 win in 5 half-moves
4 Kb4 win in 5 half-moves
5 Kb7 win in 5 half-moves
6 Kc4 win in 5 half-moves
7 Kd7 win in 5 half-moves
8 Ra8 win in 5 half-moves
9 Kb2 draw
10 Kb6 draw
11 Kb8 draw
12 Kc2 draw
13 Kc6 draw
14 Kd8 draw
15 Rd8 draw
16 Kd2 loss in 2 half-moves
17 Kd3 loss in 2 half-moves
18 Kd4 loss in 2 half-moves
19 Kd6 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves