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

EGTB: win in 4 half-moves

# move score
1 Kd4 win in 3 half-moves
2 Ke4 win in 3 half-moves
3 Rb5 win in 5 half-moves
4 Rb7 win in 5 half-moves
5 Ke5 win in 7 half-moves
6 Kf5 win in 7 half-moves
7 Rb6 win in 9 half-moves
8 Kc2 draw
9 Kc3 draw
10 Kc4 draw
11 Kd2 draw
12 Ke6 draw
13 Ke7 draw
14 Kf7 draw
15 Kg5 draw
16 Kg6 draw
17 Kg7 draw
18 Ra3 draw
19 Rb4 draw
20 Rb8 draw
21 Rc3 draw
22 Ke2 loss in 2 half-moves
23 Ke3 loss in 2 half-moves
24 Rb1 loss in 2 half-moves
25 Rb2 loss in 2 half-moves