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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Kb3 win in 7 half-moves
4 Ng5 win in 7 half-moves
5 Ka3 win in 9 half-moves
6 Ka5 draw
7 Nf6 draw
8 Nf8 loss in 6 half-moves