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 Rd8 win in 1 half-moves
3 Nf6 loss in 2 half-moves
4 Nf8 loss in 2 half-moves
5 Ng5 loss in 2 half-moves
6 Ra8 loss in 2 half-moves
7 Rc8 loss in 2 half-moves
8 Re8 loss in 2 half-moves
9 Rf8 loss in 2 half-moves
10 Rg8 loss in 2 half-moves