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

EGTB: win in 6 half-moves

# move score
1 Kc8 win in 5 half-moves
2 Kd8 win in 5 half-moves
3 Kdc6 win in 5 half-moves
4 Kdd6 win in 5 half-moves
5 Ke6 win in 5 half-moves
6 Ke8 win in 5 half-moves
7 Rc6 win in 5 half-moves
8 Rc8 win in 5 half-moves
9 Ke7 win in 7 half-moves
10 Kcc6 draw
11 Kb4 loss in 2 half-moves
12 Kb5 loss in 2 half-moves
13 Kb6 loss in 2 half-moves
14 Kc4 loss in 2 half-moves
15 Kcd6 loss in 2 half-moves
16 Kd4 loss in 2 half-moves
17 Kd5 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Rb7 loss in 2 half-moves