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

EGTB: win in 2 half-moves

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