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

EGTB: win in 2 half-moves

# move score
1 Ra5 win in 1 half-moves
2 Kd6 win in 3 half-moves
3 Kdd4 win in 3 half-moves
4 Ke4 win in 3 half-moves
5 Ke6 win in 3 half-moves
6 Rc6 win in 3 half-moves
7 Kc3 win in 5 half-moves
8 Ke5 win in 7 half-moves
9 Kc6 win in 11 half-moves
10 Rc7 win in 11 half-moves
11 Rc8 win in 13 half-moves
12 Kb3 loss in 2 half-moves
13 Kb4 loss in 2 half-moves
14 Kb5 loss in 2 half-moves
15 Kcd4 loss in 2 half-moves
16 Kd3 loss in 2 half-moves
17 Rb5 loss in 2 half-moves