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

EGTB: win in 4 half-moves

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