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

EGTB: win in 6 half-moves

# move score
1 Nf5 win in 5 half-moves
2 Kc7 loss in 20 half-moves
3 Kc8 loss in 10 half-moves
4 Ka7 loss in 8 half-moves
5 Kb7 loss in 6 half-moves
6 Ka8 loss in 4 half-moves
7 Nf3 loss in 2 half-moves
8 Ng2 loss in 2 half-moves
9 Ng6 loss in 2 half-moves