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 Nf5 draw
3 Nf7 draw
4 Ng8 draw
5 Ra8 draw
6 Rc8 draw
7 Rd8 draw
8 Re8 draw
9 Rg8 draw
10 Rh7 draw
11 Ng4 loss in 2 half-moves
12 Rb8 loss in 1 half-moves