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

EGTB: win in 4 half-moves

# move score
1 Na4 win in 3 half-moves
2 Kf5 win in 7 half-moves
3 Nd7 win in 7 half-moves
4 Ke5 win in 9 half-moves
5 Kf6 win in 9 half-moves
6 Kd6 win in 13 half-moves
7 Kf7 win in 13 half-moves
8 Kd5 draw
9 Kd7 draw
10 Ke7 draw
11 Nc8 draw
12 Na8 loss in 6 half-moves
13 Nc4 loss in 2 half-moves
14 Nd5 loss in 2 half-moves