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

EGTB: win in 4 half-moves

# move score
1 Kd7 win in 3 half-moves
2 Kdd5 win in 3 half-moves
3 Ke7 win in 3 half-moves
4 Kc7 win in 5 half-moves
5 Ke5 win in 5 half-moves
6 Ke6 win in 5 half-moves
7 Rb6 win in 5 half-moves
8 Rc8 win in 5 half-moves
9 Ra6 draw
10 Rc7 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 Kcd5 loss in 2 half-moves
16 Kd4 loss in 2 half-moves