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

EGTB: win in 4 half-moves

# move score
1 Ng4 win in 3 half-moves
2 Ng8 win in 3 half-moves
3 Kb7 win in 13 half-moves
4 Kd6 win in 13 half-moves
5 Kd7 win in 13 half-moves
6 Kd8 win in 21 half-moves
7 Kc6 draw
8 Kc8 draw
9 Kb6 loss in 16 half-moves
10 Kb8 loss in 16 half-moves
11 Nf5 loss in 2 half-moves
12 Nf7 loss in 2 half-moves