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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Rf4 win in 1 half-moves
3 Ra7 loss in 6 half-moves
4 Ra1 loss in 4 half-moves
5 Ra6 loss in 4 half-moves
6 Ra8 loss in 4 half-moves
7 Nf7 loss in 2 half-moves
8 Ng6 loss in 2 half-moves
9 Ra2 loss in 2 half-moves
10 Ra3 loss in 2 half-moves
11 Rc4 loss in 2 half-moves
12 Rd4 loss in 2 half-moves
13 Re4 loss in 2 half-moves
14 Ra5 loss in 1 half-moves
15 Rg4 loss in 1 half-moves
16 Rh4 loss in 1 half-moves