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

EGTB: win in 2 half-moves

# move score
1 Rd7 win in 1 half-moves
2 Rf6 win in 1 half-moves
3 Kb4 win in 3 half-moves
4 Kb5 win in 3 half-moves
5 Kb6 win in 3 half-moves
6 Kcc4 win in 3 half-moves
7 Kcc6 win in 3 half-moves
8 Kcd4 win in 3 half-moves
9 Kdd4 win in 3 half-moves
10 Ra6 win in 3 half-moves
11 Rc6 win in 3 half-moves
12 Re6 win in 3 half-moves
13 Rg6 win in 3 half-moves
14 Rh6 win in 3 half-moves
15 Rd8 win in 5 half-moves
16 Kdc4 loss in 2 half-moves
17 Kdc6 loss in 2 half-moves
18 Ke4 loss in 2 half-moves
19 Ke5 loss in 2 half-moves
20 Ke6 loss in 2 half-moves
21 Rb6 loss in 2 half-moves