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

EGTB: win in 2 half-moves

# move score
1 Rf8 win in 1 half-moves
2 Ke5 draw
3 Ke6 draw
4 Kf4 draw
5 Kf6 draw
6 Kg6 draw
7 Rb7 draw
8 Rf6 draw
9 Rg7 draw
10 Kg5 loss in 16 half-moves
11 Rh7 loss in 10 half-moves
12 Kg4 loss in 8 half-moves
13 Ra7 loss in 4 half-moves
14 Ke4 loss in 2 half-moves
15 Rc7 loss in 2 half-moves
16 Rd7 loss in 2 half-moves
17 Re7 loss in 2 half-moves