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 Kd6 draw
3 Ke6 draw
4 Kf6 draw
5 Ra5 draw
6 Ra6 draw
7 Ra8 draw
8 Rb4 draw
9 Rc4 draw
10 Kd7 loss in 4 half-moves
11 Kd8 loss in 4 half-moves
12 Ke8 loss in 4 half-moves
13 Kf7 loss in 4 half-moves
14 Kf8 loss in 4 half-moves
15 Ra7 loss in 4 half-moves
16 Ra1 loss in 2 half-moves
17 Ra2 loss in 2 half-moves
18 Ra3 loss in 2 half-moves
19 Re4 loss in 2 half-moves
20 Rf4 loss in 2 half-moves
21 Rg4 loss in 2 half-moves
22 Rh4 loss in 1 half-moves