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

EGTB: win in 8 half-moves

# move score
1 Kc8 win in 7 half-moves
2 Kd6 win in 7 half-moves
3 Kd8 win in 7 half-moves
4 Ke6 win in 7 half-moves
5 Ke8 win in 7 half-moves
6 Kc6 win in 9 half-moves
7 Ka5 win in 13 half-moves
8 Kc7 win in 21 half-moves
9 Ke7 win in 21 half-moves
10 Ra8 win in 21 half-moves
11 Kb5 loss in 2 half-moves
12 Kb6 loss in 2 half-moves
13 Kb7 loss in 2 half-moves
14 Rb7 loss in 2 half-moves
15 Rc7 loss in 2 half-moves