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 Kc6 draw
3 Kc8 draw
4 Kd8 draw
5 Rb1 draw
6 Rc1 draw
7 Rd7 draw
8 Rd8 draw
9 Kb6 loss in 4 half-moves
10 Kb7 loss in 4 half-moves
11 Kb8 loss in 4 half-moves
12 Ra1 loss in 4 half-moves
13 Kd6 loss in 2 half-moves
14 Kd7 loss in 2 half-moves
15 Rd2 loss in 2 half-moves
16 Rd3 loss in 2 half-moves
17 Rd5 loss in 2 half-moves
18 Rd6 loss in 2 half-moves
19 Rf1 loss in 2 half-moves
20 Rg1 loss in 2 half-moves
21 Rh1 loss in 2 half-moves
22 Re1 loss in 1 half-moves