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 Kd7 win in 3 half-moves
3 Rf7 win in 3 half-moves
4 Kb7 win in 5 half-moves
5 Kc7 win in 5 half-moves
6 Ke6 win in 5 half-moves
7 Ke7 win in 5 half-moves
8 Kf7 win in 5 half-moves
9 Kg6 win in 5 half-moves
10 Kg7 win in 5 half-moves
11 Rg8 win in 5 half-moves
12 Kd8 win in 11 half-moves
13 Kf5 win in 11 half-moves
14 Rh8 win in 11 half-moves
15 Ke5 draw
16 Kg5 draw
17 Re8 draw
18 Rd8 loss in 2 half-moves