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 Kc7 win in 3 half-moves
3 Re7 win in 3 half-moves
4 Kb7 win in 5 half-moves
5 Ke5 win in 7 half-moves
6 Kd8 win in 9 half-moves
7 Kcd7 draw
8 Ke7 draw
9 Kd5 loss in 2 half-moves
10 Kd6 loss in 2 half-moves
11 Ked7 loss in 2 half-moves
12 Kf5 loss in 2 half-moves
13 Kf6 loss in 2 half-moves
14 Kf7 loss in 2 half-moves
15 Rd8 loss in 2 half-moves
16 Rf8 loss in 2 half-moves
17 Rg8 loss in 2 half-moves
18 Rh8 loss in 2 half-moves