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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kc6 win in 5 half-moves
3 Kc8 win in 5 half-moves
4 Ka5 win in 13 half-moves
5 Ra6 win in 13 half-moves
6 Kb4 win in 15 half-moves
7 Kd6 win in 15 half-moves
8 Rb7 win in 15 half-moves
9 Kb3 win in 17 half-moves
10 Ka3 win in 21 half-moves
11 Kc7 win in 21 half-moves
12 Rc7 win in 21 half-moves
13 Kd8 win in 23 half-moves
14 Ra8 win in 23 half-moves
15 Ke7 draw
16 Ke8 draw
17 Ra5 draw
18 Ke6 loss in 2 half-moves