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

EGTB: win in 4 half-moves

# move score
1 Kd5 win in 3 half-moves
2 Ke5 win in 3 half-moves
3 Ke6 win in 3 half-moves
4 Re7 win in 3 half-moves
5 Rh7 win in 3 half-moves
6 Kc5 win in 5 half-moves
7 Kc6 win in 5 half-moves
8 Kc7 win in 5 half-moves
9 Ke7 win in 5 half-moves
10 Ra7 win in 5 half-moves
11 Rb7 win in 5 half-moves
12 Rc7 win in 5 half-moves
13 Rd8 win in 5 half-moves
14 Rf7 loss in 2 half-moves
15 Rg7 loss in 2 half-moves