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

EGTB: win in 2 half-moves

# move score
1 Ra2 win in 1 half-moves
2 Re4 win in 1 half-moves
3 Ra1 win in 3 half-moves
4 Ra3 win in 3 half-moves
5 Ra5 win in 3 half-moves
6 Rb4 win in 3 half-moves
7 Rh4 win in 3 half-moves
8 Ra6 loss in 2 half-moves
9 Ra7 loss in 2 half-moves
10 Ra8 loss in 2 half-moves
11 Rc4 loss in 2 half-moves
12 Rd4 loss in 2 half-moves
13 Rf4 loss in 2 half-moves
14 Rg4 loss in 2 half-moves