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

EGTB: win in 4 half-moves

# move score
1 Re7 win in 3 half-moves
2 Ka7 win in 5 half-moves
3 Kb6 win in 5 half-moves
4 Kb7 win in 5 half-moves
5 Ke5 win in 5 half-moves
6 Ke7 win in 5 half-moves
7 Ra8 win in 5 half-moves
8 Kb5 win in 9 half-moves
9 Ka5 win in 11 half-moves
10 Rh8 draw
11 Kd5 loss in 2 half-moves
12 Kd6 loss in 2 half-moves
13 Kd7 loss in 2 half-moves
14 Kf5 loss in 2 half-moves
15 Kf6 loss in 2 half-moves
16 Kf7 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves