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

EGTB: win in 4 half-moves

# move score
1 Rf8 win in 3 half-moves
2 Ra8 win in 7 half-moves
3 Rb8 win in 7 half-moves
4 Rc8 win in 7 half-moves
5 Nb3 loss in 2 half-moves
6 Nc2 loss in 2 half-moves
7 Rd2 loss in 2 half-moves
8 Rd4 loss in 2 half-moves
9 Rd5 loss in 2 half-moves
10 Rd6 loss in 2 half-moves
11 Rd7 loss in 2 half-moves
12 Re8 loss in 2 half-moves
13 Rg8 loss in 2 half-moves
14 Rh8 loss in 2 half-moves
15 Rd1 loss in 1 half-moves
16 Rd3 loss in 1 half-moves