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 Na6 win in 3 half-moves
3 Kf5 win in 5 half-moves
4 Kf6 win in 7 half-moves
5 Kd7 draw
6 Ke7 draw
7 Kf7 draw
8 Nc2 draw
9 Kd5 loss in 2 half-moves
10 Ke5 loss in 2 half-moves
11 Na2 loss in 2 half-moves
12 Nc6 loss in 2 half-moves
13 Nd3 loss in 2 half-moves
14 Nd5 loss in 2 half-moves