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

EGTB: win in 6 half-moves

# move score
1 Re8 win in 5 half-moves
2 Kb7 win in 7 half-moves
3 Kb8 win in 7 half-moves
4 Kc5 win in 7 half-moves
5 Kc6 win in 7 half-moves
6 Ke5 win in 7 half-moves
7 Ke6 win in 9 half-moves
8 Ke7 win in 9 half-moves
9 Kd5 win in 13 half-moves
10 Kdc7 win in 13 half-moves
11 Rf8 win in 13 half-moves
12 Rg8 win in 13 half-moves
13 Rh8 win in 13 half-moves
14 Kdd7 draw
15 Kcc7 loss in 2 half-moves
16 Kcd7 loss in 2 half-moves
17 Rd7 loss in 2 half-moves