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

EGTB: win in 4 half-moves

# move score
1 Rd5 win in 3 half-moves
2 Kb5 win in 5 half-moves
3 Kcc5 win in 5 half-moves
4 Kdd5 win in 5 half-moves
5 Ra8 win in 5 half-moves
6 Rc8 win in 5 half-moves
7 Rd6 win in 5 half-moves
8 Rd7 win in 5 half-moves
9 Kb4 win in 7 half-moves
10 Kcd5 win in 7 half-moves
11 Rh8 draw
12 Kb3 loss in 2 half-moves
13 Kcc3 loss in 2 half-moves
14 Kcd3 loss in 2 half-moves
15 Kdc3 loss in 2 half-moves
16 Kdc5 loss in 2 half-moves
17 Kdd3 loss in 2 half-moves
18 Ke3 loss in 2 half-moves
19 Ke4 loss in 2 half-moves
20 Ke5 loss in 2 half-moves
21 Rb8 loss in 2 half-moves
22 Re8 loss in 2 half-moves
23 Rf8 loss in 2 half-moves
24 Rg8 loss in 2 half-moves