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

EGTB: win in 4 half-moves

# move score
1 Re6 win in 3 half-moves
2 Rc8 win in 5 half-moves
3 Kb4 win in 7 half-moves
4 Kb5 win in 7 half-moves
5 Kc5 win in 7 half-moves
6 Ke4 win in 9 half-moves
7 Re7 win in 9 half-moves
8 Ke6 win in 11 half-moves
9 Kcd4 draw
10 Kcd5 draw
11 Kd3 draw
12 Rh8 draw
13 Kb3 loss in 2 half-moves
14 Kc3 loss in 2 half-moves
15 Kd6 loss in 2 half-moves
16 Ked4 loss in 2 half-moves
17 Ked5 loss in 2 half-moves
18 Kf4 loss in 2 half-moves
19 Kf5 loss in 2 half-moves
20 Kf6 loss in 2 half-moves
21 Ra8 loss in 2 half-moves
22 Rb8 loss in 2 half-moves
23 Rd8 loss in 2 half-moves
24 Rf8 loss in 2 half-moves
25 Rg8 loss in 2 half-moves