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

EGTB: win in 3 half-moves

# move score
1 Rh8 win in 2 half-moves
2 Rf8 win in 3 half-moves
3 Rg8 win in 3 half-moves
4 Nf5 win in 5 half-moves
5 Nf7 win in 5 half-moves
6 Ng4 win in 5 half-moves
7 Ng8 draw
8 Ra8 loss in 2 half-moves
9 Rb8 loss in 2 half-moves
10 Rc8 loss in 2 half-moves
11 Re8 loss in 2 half-moves