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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Rf2 win in 1 half-moves
3 Rf6 win in 1 half-moves
4 Rc8 loss in 2 half-moves
5 Rd8 loss in 2 half-moves
6 Re8 loss in 2 half-moves
7 Rf1 loss in 2 half-moves
8 Rf3 loss in 2 half-moves
9 Rf4 loss in 2 half-moves
10 Rf5 loss in 2 half-moves
11 Rf7 loss in 2 half-moves
12 Rg8 loss in 2 half-moves
13 Rh8 loss in 2 half-moves
14 Ne6 loss in 1 half-moves
15 Ne8 loss in 1 half-moves
16 Nf5 loss in 1 half-moves
17 Nh5 loss in 1 half-moves
18 Rb8 loss in 1 half-moves