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

EGTB: win in 3 half-moves

# move score
1 e7 win in 2 half-moves
2 Ra1 win in 7 half-moves
3 Ra7 win in 7 half-moves
4 Rb8 win in 7 half-moves
5 Rc8 win in 7 half-moves
6 Ra5 win in 9 half-moves
7 Ra6 win in 9 half-moves
8 Rd8 win in 9 half-moves
9 Re8 draw
10 Ra2 loss in 2 half-moves
11 Ra3 loss in 2 half-moves
12 Ra4 loss in 2 half-moves
13 Rf8 loss in 2 half-moves
14 Rg8 loss in 2 half-moves
15 Rh8 loss in 2 half-moves