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

EGTB: win in 2 half-moves

# move score
1 Rd4 win in 1 half-moves
2 Kd7 draw
3 Ke5 draw
4 Ke7 draw
5 Kf7 draw
6 Rd5 draw
7 Rd6 draw
8 Rd7 draw
9 Rf8 draw
10 Kf5 loss in 6 half-moves
11 Rg8 loss in 6 half-moves
12 Kd6 loss in 4 half-moves
13 Kf6 loss in 4 half-moves
14 Re8 loss in 4 half-moves
15 Kd5 loss in 2 half-moves
16 Ra8 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Rd1 loss in 2 half-moves
20 Rd2 loss in 2 half-moves
21 Rd3 loss in 2 half-moves
22 Rh8 loss in 1 half-moves