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

EGTB: win in 4 half-moves

# move score
1 Ke2 win in 3 half-moves
2 Kd2 win in 7 half-moves
3 Kdd4 win in 7 half-moves
4 Kde3 win in 7 half-moves
5 Kf5 win in 9 half-moves
6 Kee3 win in 11 half-moves
7 Kf4 win in 11 half-moves
8 Rb4 win in 11 half-moves
9 Rb5 win in 13 half-moves
10 Rb6 win in 13 half-moves
11 Rb7 win in 13 half-moves
12 Rb8 win in 13 half-moves
13 Ra3 win in 15 half-moves
14 Rc3 win in 15 half-moves
15 Kd5 win in 19 half-moves
16 Ke5 win in 19 half-moves
17 Ked4 win in 19 half-moves
18 Kc3 win in 25 half-moves
19 Kc4 win in 29 half-moves
20 Kc2 win in 33 half-moves
21 Kf3 loss in 2 half-moves
22 Rb1 loss in 2 half-moves
23 Rb2 loss in 2 half-moves