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 Kb7 draw
3 Kc7 draw
4 Kd7 draw
5 Rc8 draw
6 Rd5 draw
7 Rd6 draw
8 Rd7 draw
9 Kb6 loss in 12 half-moves
10 Re8 loss in 12 half-moves
11 Rf8 loss in 12 half-moves
12 Rh8 loss in 12 half-moves
13 Kd6 loss in 4 half-moves
14 Kb5 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Kd5 loss in 2 half-moves
17 Ra8 loss in 2 half-moves
18 Rb8 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 Rg8 loss in 1 half-moves