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

EGTB: win in 2 half-moves

# move score
1 f5 win in 1 half-moves
2 Ra7 win in 3 half-moves
3 Rd3 win in 3 half-moves
4 Rg3 win in 3 half-moves
5 Rf3 win in 9 half-moves
6 Ra1 win in 13 half-moves
7 Ra2 win in 13 half-moves
8 Ra4 win in 13 half-moves
9 Rb3 win in 13 half-moves
10 Rc3 win in 13 half-moves
11 Ra5 loss in 2 half-moves
12 Ra6 loss in 2 half-moves
13 Ra8 loss in 2 half-moves
14 Re3 loss in 2 half-moves
15 Rh3 loss in 2 half-moves