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

EGTB: win in 2 half-moves

# move score
1 Rd8 win in 1 half-moves
2 Kb6 draw
3 Kb7 draw
4 Kc5 draw
5 Kc7 draw
6 Kd7 draw
7 Ra1 draw
8 Rb1 draw
9 Rd2 draw
10 Rd3 draw
11 Kb5 loss in 4 half-moves
12 Kd5 loss in 4 half-moves
13 Kd6 loss in 4 half-moves
14 Rc1 loss in 4 half-moves
15 Re1 loss in 4 half-moves
16 Rf1 loss in 4 half-moves
17 Rd4 loss in 2 half-moves
18 Rd5 loss in 2 half-moves
19 Rd6 loss in 2 half-moves
20 Rd7 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rh1 loss in 2 half-moves