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

EGTB: win in 2 half-moves

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