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

EGTB: win in 2 half-moves

# move score
1 Rd2 win in 1 half-moves
2 Kb6 draw
3 Kc6 draw
4 Kd6 draw
5 Re8 draw
6 Rf8 draw
7 Kb7 loss in 16 half-moves
8 Rd6 loss in 16 half-moves
9 Kc8 loss in 8 half-moves
10 Rd7 loss in 8 half-moves
11 Kb8 loss in 6 half-moves
12 Kd7 loss in 4 half-moves
13 Rc8 loss in 4 half-moves
14 Ra8 loss in 2 half-moves
15 Rb8 loss in 2 half-moves
16 Rd1 loss in 2 half-moves
17 Rd3 loss in 2 half-moves
18 Rd4 loss in 2 half-moves
19 Rd5 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves