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