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

EGTB: win in 2 half-moves

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