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

EGTB: win in 4 half-moves

# move score
1 Ka5 win in 3 half-moves
2 Kc5 win in 3 half-moves
3 Rc7 win in 3 half-moves
4 Ka3 win in 5 half-moves
5 Kb3 win in 5 half-moves
6 Kc3 win in 5 half-moves
7 Kc6 win in 5 half-moves
8 Kc8 win in 5 half-moves
9 Kd6 win in 5 half-moves
10 Kd8 win in 5 half-moves
11 Rb8 win in 5 half-moves
12 Rb6 win in 9 half-moves
13 Ka4 win in 13 half-moves
14 Kb5 win in 13 half-moves
15 Kc4 win in 13 half-moves
16 Kc7 win in 17 half-moves
17 Ra7 win in 17 half-moves
18 Ke8 draw
19 Ke6 loss in 2 half-moves
20 Ke7 loss in 2 half-moves
21 Rb5 loss in 2 half-moves