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

EGTB: win in 4 half-moves

# move score
1 Rd5 win in 3 half-moves
2 K3d4 draw
3 K3e4 draw
4 Kd2 draw
5 Kd3 draw
6 Kd5 draw
7 Ke2 draw
8 Kf3 draw
9 Ra5 draw
10 Rb1 draw
11 Rb3 draw
12 Rc5 draw
13 K3f4 loss in 2 half-moves
14 K5d4 loss in 2 half-moves
15 K5e4 loss in 2 half-moves
16 K5f4 loss in 2 half-moves
17 Kd6 loss in 2 half-moves
18 Ke6 loss in 2 half-moves
19 Kf2 loss in 2 half-moves
20 Kf5 loss in 2 half-moves
21 Kf6 loss in 2 half-moves
22 Rb2 loss in 2 half-moves
23 Rb4 loss in 2 half-moves
24 Rb6 loss in 2 half-moves
25 Rb7 loss in 2 half-moves
26 Rb8 loss in 2 half-moves