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

EGTB: win in 4 half-moves

# move score
1 Kd6 win in 3 half-moves
2 Ke6 win in 3 half-moves
3 Ke7 win in 5 half-moves
4 Kc7 draw
5 Ke8 draw
6 Ng5 draw
7 Kc8 loss in 44 half-moves
8 Kd8 loss in 44 half-moves
9 Nf8 loss in 18 half-moves
10 Kc6 loss in 2 half-moves
11 Nf6 loss in 2 half-moves