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 Re8 draw
3 Kb6 loss in 28 half-moves
4 Rd6 loss in 22 half-moves
5 Rf8 loss in 22 half-moves
6 Kb7 loss in 20 half-moves
7 Kc6 loss in 12 half-moves
8 Rd7 loss in 12 half-moves
9 Kd7 loss in 10 half-moves
10 Rc8 loss in 10 half-moves
11 Kc8 loss in 8 half-moves
12 Kd6 loss in 8 half-moves
13 Kb8 loss in 6 half-moves
14 Rd5 loss in 6 half-moves
15 Ra8 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Rd2 loss in 2 half-moves
18 Rd3 loss in 2 half-moves
19 Rd4 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves