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

EGTB: win in 4 half-moves

# move score
1 Rb6 win in 3 half-moves
2 Rb5 win in 5 half-moves
3 Rb7 win in 9 half-moves
4 Kd5 draw
5 Kd6 draw
6 Rb1 draw
7 Rb8 draw
8 Rd3 draw
9 K3e4 loss in 2 half-moves
10 K3f4 loss in 2 half-moves
11 K5e4 loss in 2 half-moves
12 K5f4 loss in 2 half-moves
13 Ke2 loss in 2 half-moves
14 Ke6 loss in 2 half-moves
15 Kf2 loss in 2 half-moves
16 Kf3 loss in 2 half-moves
17 Kf5 loss in 2 half-moves
18 Kf6 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Rb2 loss in 2 half-moves
21 Rb4 loss in 2 half-moves
22 Rc3 loss in 2 half-moves
23 K3d4 loss in 1 half-moves
24 K5d4 loss in 1 half-moves
25 Kd2 loss in 1 half-moves
26 Kd3 loss in 1 half-moves