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

EGTB: win in 5 half-moves

# move score
1 Ra8 win in 4 half-moves
2 Rb8 win in 4 half-moves
3 Rc8 win in 4 half-moves
4 Rd8 win in 5 half-moves
5 Re8 win in 6 half-moves
6 Rf8 win in 6 half-moves
7 Rh1 draw
8 Rh2 draw
9 f7 loss in 2 half-moves
10 Rg8 loss in 2 half-moves
11 Rh3 loss in 2 half-moves
12 Rh4 loss in 2 half-moves
13 Rh5 loss in 2 half-moves
14 Rh6 loss in 2 half-moves
15 Rh7 loss in 2 half-moves