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

EGTB: win in 2 half-moves

# move score
1 Rd7 win in 1 half-moves
2 Kg5 draw
3 Kg6 draw
4 Kg7 draw
5 Ra7 draw
6 Re7 draw
7 Rg7 draw
8 Rh7 draw
9 Ke5 loss in 2 half-moves
10 Ke6 loss in 2 half-moves
11 Ke7 loss in 2 half-moves
12 Kf5 loss in 2 half-moves
13 Rf8 loss in 2 half-moves
14 Rb7 loss in 1 half-moves
15 Rc7 loss in 1 half-moves