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

EGTB: win in 4 half-moves

# move score
1 Kb8 win in 3 half-moves
2 Kcc7 win in 3 half-moves
3 Kdc7 win in 3 half-moves
4 Ke6 win in 3 half-moves
5 Ke7 win in 3 half-moves
6 Kb7 win in 5 half-moves
7 Kc6 win in 5 half-moves
8 Kd6 win in 5 half-moves
9 Ke8 draw
10 Re8 draw
11 Rf8 draw
12 Rg8 loss in 2 half-moves
13 Rh8 loss in 2 half-moves