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

EGTB: win in 4 half-moves

# move score
1 Rc7 win in 3 half-moves
2 Kg3 win in 5 half-moves
3 Kg4 win in 5 half-moves
4 Kg5 win in 5 half-moves
5 Kh3 win in 5 half-moves
6 Kh5 win in 5 half-moves
7 Rf7 win in 5 half-moves
8 Rh6 win in 5 half-moves
9 Rh8 win in 5 half-moves
10 Rg7 loss in 4 half-moves
11 Ra7 loss in 2 half-moves
12 Rb7 loss in 2 half-moves
13 Rd7 loss in 2 half-moves
14 Re7 loss in 2 half-moves
15 Rh5 loss in 2 half-moves