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

EGTB: win in 4 half-moves

# move score
1 Ke6 win in 3 half-moves
2 Kb8 win in 7 half-moves
3 Kd7 win in 7 half-moves
4 Kf6 win in 7 half-moves
5 Rf6 win in 7 half-moves
6 Kd8 win in 9 half-moves
7 Rd8 win in 21 half-moves
8 Kb7 draw
9 Kc7 draw
10 Ke4 draw
11 Ke5 draw
12 Kf4 draw
13 Kg4 draw
14 Kg5 draw
15 Kg6 draw
16 Re8 draw
17 Rf7 draw
18 Rg8 draw
19 Rh8 draw