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 Kg5 draw
3 Kg6 draw
4 Kg7 draw
5 Kh7 draw
6 Rc8 draw
7 Rg8 draw
8 Kh5 loss in 6 half-moves
9 Ra8 loss in 2 half-moves
10 Rb8 loss in 2 half-moves
11 Rh7 loss in 2 half-moves
12 Rd8 loss in 1 half-moves
13 Re8 loss in 1 half-moves