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

EGTB: win in 13 half-moves

# move score
1 Ra6 win in 12 half-moves
2 Rb7 win in 12 half-moves
3 Ra8 win in 16 half-moves
4 Rc7 win in 16 half-moves
5 Ra1 loss in 2 half-moves
6 Ra2 loss in 2 half-moves
7 Ra3 loss in 2 half-moves
8 Ra4 loss in 2 half-moves
9 Ra5 loss in 2 half-moves
10 Rd7 loss in 2 half-moves
11 Re7 loss in 2 half-moves
12 Rf7 loss in 2 half-moves
13 Rg7 loss in 2 half-moves
14 Rh7 loss in 2 half-moves