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

EGTB: win in 4 half-moves

# move score
1 Kd5 win in 3 half-moves
2 Kd4 win in 7 half-moves
3 Rb4 win in 7 half-moves
4 Kd3 win in 9 half-moves
5 Kd7 win in 9 half-moves
6 Ra7 win in 11 half-moves
7 Ke3 win in 13 half-moves
8 Ke5 draw
9 Kf3 draw
10 Kf4 draw
11 Rb1 draw
12 Kb6 loss in 2 half-moves
13 Kb8 loss in 2 half-moves
14 Kc6 loss in 2 half-moves
15 Kc8 loss in 2 half-moves
16 Kd6 loss in 2 half-moves
17 Kd8 loss in 2 half-moves
18 Kf5 loss in 2 half-moves
19 Rb2 loss in 2 half-moves
20 Rb3 loss in 2 half-moves
21 Rb5 loss in 2 half-moves
22 Rb6 loss in 2 half-moves
23 Rb8 loss in 2 half-moves