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 Kd7 win in 3 half-moves
3 Kd8 win in 3 half-moves
4 Kf7 win in 3 half-moves
5 Kf8 win in 3 half-moves
6 Na7 win in 11 half-moves
7 Ne5 win in 13 half-moves
8 Nd8 win in 41 half-moves
9 Ke8 draw
10 Na5 draw
11 Nb4 draw
12 Nb8 draw
13 Ke6 loss in 2 half-moves
14 Kf6 loss in 2 half-moves
15 Nd4 loss in 2 half-moves