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

EGTB: win in 36 half-moves

# move score
1 Kd6 win in 35 half-moves
2 Kdd7 win in 35 half-moves
3 Kc6 win in 37 half-moves
4 Ke7 win in 37 half-moves
5 Kb6 win in 39 half-moves
6 Kb7 win in 39 half-moves
7 Kcd7 win in 39 half-moves
8 Ke8 win in 39 half-moves
9 Kb8 win in 41 half-moves
10 Ra8 win in 41 half-moves
11 Rb8 win in 41 half-moves