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