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