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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Kf6 draw
3 Kf7 draw
4 Kh6 draw
5 Kh7 draw
6 Rh8 draw
7 Kg6 loss in 16 half-moves
8 Re8 loss in 16 half-moves
9 Kf8 loss in 12 half-moves
10 Kh8 loss in 10 half-moves
11 Rb8 loss in 2 half-moves
12 Rc8 loss in 2 half-moves
13 Rd8 loss in 2 half-moves
14 Rf8 loss in 2 half-moves