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

EGTB: win in 4 half-moves

# move score
1 Rd6 win in 3 half-moves
2 Kd6 draw
3 Kf6 draw
4 Kfe5 draw
5 Kfe6 draw
6 Kg5 draw
7 Kg6 draw
8 Rb8 draw
9 Rd7 draw
10 Rf8 draw
11 Kc4 loss in 2 half-moves
12 Kc5 loss in 2 half-moves
13 Kc6 loss in 2 half-moves
14 Kd4 loss in 2 half-moves
15 Kde4 loss in 2 half-moves
16 Kde5 loss in 2 half-moves
17 Kde6 loss in 2 half-moves
18 Kf4 loss in 2 half-moves
19 Kfe4 loss in 2 half-moves
20 Kg4 loss in 2 half-moves
21 Ra8 loss in 2 half-moves
22 Rc8 loss in 2 half-moves
23 Re8 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Rh8 loss in 2 half-moves