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

EGTB: win in 4 half-moves

# move score
1 Rd7 win in 3 half-moves
2 Kb6 draw
3 Kb7 draw
4 Kb8 draw
5 Kc6 draw
6 Kc8 draw
7 Kd6 draw
8 Kd8 draw
9 Kf5 draw
10 Kf6 draw
11 Kg5 draw
12 Kg7 draw
13 Kh5 draw
14 Kh6 draw
15 Kh7 draw
16 Rd5 draw
17 Rd6 draw
18 Rd8 draw
19 Re4 draw
20 Rf4 draw
21 Rg4 draw
22 Rh4 draw
23 Kd7 loss in 2 half-moves
24 Kf7 loss in 2 half-moves
25 Ra4 loss in 2 half-moves
26 Rb4 loss in 2 half-moves
27 Rc4 loss in 2 half-moves
28 Rd1 loss in 2 half-moves
29 Rd2 loss in 2 half-moves
30 Rd3 loss in 2 half-moves