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

EGTB: win in 6 half-moves

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