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

EGTB: win in 4 half-moves

# move score
1 Nf6 win in 3 half-moves
2 Kb7 win in 7 half-moves
3 Nf8 win in 7 half-moves
4 Ka7 draw
5 Ka8 draw
6 Kc7 draw
7 Kc8 draw
8 Nb6 draw
9 Nc5 draw
10 Ne5 draw