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

EGTB: win in 4 half-moves

# move score
1 Nf5 win in 3 half-moves
2 Nf1 draw
3 Ka8 loss in 8 half-moves
4 Kb7 loss in 8 half-moves
5 Kb8 loss in 8 half-moves
6 Ka6 loss in 2 half-moves
7 Kb6 loss in 2 half-moves
8 Ne2 loss in 2 half-moves
9 Ne4 loss in 2 half-moves
10 Nh1 loss in 2 half-moves
11 Nh5 loss in 2 half-moves