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

EGTB: win in 2 half-moves

# move score
1 Ra1 win in 1 half-moves
2 Ra2 win in 1 half-moves
3 Ra6 win in 1 half-moves
4 Ra8 win in 1 half-moves
5 Rc4 win in 1 half-moves
6 Re4 win in 1 half-moves
7 Rh4 win in 1 half-moves
8 g4 loss in 2 half-moves
9 Ra3 loss in 1 half-moves
10 Ra5 loss in 1 half-moves
11 Ra7 loss in 1 half-moves
12 Rb4 loss in 1 half-moves
13 Rd4 loss in 1 half-moves
14 Rf4 loss in 1 half-moves
15 Rg4 loss in 1 half-moves