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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Kf8 draw
3 Kf6 loss in 2 half-moves
4 Kf7 loss in 2 half-moves
5 Kg6 loss in 2 half-moves
6 Kgh7 loss in 2 half-moves
7 Kh6 loss in 2 half-moves
8 Khh7 loss in 2 half-moves
9 Ra8 loss in 2 half-moves
10 Rc8 loss in 2 half-moves
11 Rd8 loss in 2 half-moves
12 Re8 loss in 2 half-moves
13 Rf8 loss in 2 half-moves