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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Kb6 win in 3 half-moves
4 Rc6 win in 3 half-moves
5 Kc7 win in 9 half-moves
6 Kc6 win in 11 half-moves
7 Kd5 win in 11 half-moves
8 Kc5 win in 13 half-moves
9 Kd7 win in 13 half-moves
10 Ka4 win in 15 half-moves
11 Ra7 win in 17 half-moves
12 Ke7 draw
13 Ra8 draw
14 Rb6 draw
15 Ke5 loss in 2 half-moves
16 Ke6 loss in 2 half-moves