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

EGTB: win in 4 half-moves

# move score
1 Ra6 win in 3 half-moves
2 Ra7 win in 3 half-moves
3 Ra8 loss in 4 half-moves
4 Nd7 loss in 2 half-moves
5 Ne6 loss in 2 half-moves
6 Ng6 loss in 2 half-moves
7 Nh7 loss in 2 half-moves
8 Ra1 loss in 2 half-moves
9 Ra2 loss in 2 half-moves
10 Ra5 loss in 2 half-moves
11 Rb4 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
15 Rh4 loss in 2 half-moves
16 Ra3 loss in 1 half-moves
17 Rc4 loss in 1 half-moves
18 Re4 loss in 1 half-moves