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

EGTB: win in 2 half-moves

# move score
1 f4 win in 1 half-moves
2 Rb8 win in 1 half-moves
3 Nf6 loss in 2 half-moves
4 Ng5 loss in 2 half-moves
5 Ra8 loss in 2 half-moves
6 Rc8 loss in 2 half-moves
7 Rd8 loss in 2 half-moves
8 Re8 loss in 2 half-moves
9 Rg8 loss in 2 half-moves
10 Nf8 loss in 1 half-moves
11 Rf8 loss in 1 half-moves