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

EGTB: win in 4 half-moves

# move score
1 Ra2 win in 3 half-moves
2 Ra3 win in 3 half-moves
3 Ra4 loss in 4 half-moves
4 Nb3 loss in 2 half-moves
5 Nc2 loss in 2 half-moves
6 Ra6 loss in 2 half-moves
7 Ra8 loss in 2 half-moves
8 Rb5 loss in 2 half-moves
9 Rc5 loss in 2 half-moves
10 Re5 loss in 2 half-moves
11 Rg5 loss in 2 half-moves
12 Ra7 loss in 1 half-moves
13 Rd5 loss in 1 half-moves
14 Rf5 loss in 1 half-moves
15 Rh5 loss in 1 half-moves