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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kb8 win in 3 half-moves
3 Kcd7 win in 3 half-moves
4 Kd6 win in 3 half-moves
5 Ked8 win in 3 half-moves
6 Kf6 win in 3 half-moves
7 Kf7 win in 3 half-moves
8 Kf8 win in 3 half-moves
9 Rd8 win in 3 half-moves
10 Rf8 win in 3 half-moves
11 Kc7 win in 5 half-moves
12 Ke6 win in 5 half-moves
13 Kcd8 draw
14 Ked7 draw
15 Rg8 loss in 2 half-moves
16 Rh8 loss in 2 half-moves