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 Kb6 draw
3 Kb7 draw
4 Kc6 draw
5 Kd6 draw
6 Kd7 draw
7 Ra1 draw
8 Ra2 draw
9 Ra5 draw
10 Rb4 draw
11 Rc4 draw
12 Re4 draw
13 Rf4 draw
14 Kb8 loss in 10 half-moves
15 Ra7 loss in 8 half-moves
16 Kc8 loss in 6 half-moves
17 Kd8 loss in 6 half-moves
18 Ra3 loss in 2 half-moves
19 Ra6 loss in 2 half-moves
20 Ra8 loss in 2 half-moves
21 Rg4 loss in 2 half-moves
22 Rh4 loss in 2 half-moves