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

EGTB: win in 2 half-moves

# move score
1 Rd1 win in 1 half-moves
2 Rd8 loss in 10 half-moves
3 Rd7 loss in 8 half-moves
4 Kd7 loss in 6 half-moves
5 Kd8 loss in 6 half-moves
6 Ke6 loss in 4 half-moves
7 Ke8 loss in 4 half-moves
8 Kf6 loss in 4 half-moves
9 Kf7 loss in 4 half-moves
10 Kf8 loss in 4 half-moves
11 Rd5 loss in 4 half-moves
12 Rh6 loss in 4 half-moves
13 Ra6 loss in 2 half-moves
14 Rb6 loss in 2 half-moves
15 Rc6 loss in 2 half-moves
16 Rd2 loss in 2 half-moves
17 Rd3 loss in 2 half-moves
18 Rd4 loss in 2 half-moves
19 Re6 loss in 2 half-moves
20 Rf6 loss in 2 half-moves
21 Rg6 loss in 2 half-moves