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

EGTB: win in 12 half-moves

# move score
1 Na4 win in 11 half-moves
2 Kf7 draw
3 Kf8 draw
4 Kh8 draw
5 Nd7 draw
6 Nc8 loss in 8 half-moves
7 Na8 loss in 4 half-moves
8 Kg7 loss in 2 half-moves
9 Kh7 loss in 2 half-moves
10 Nc4 loss in 2 half-moves
11 Nd5 loss in 2 half-moves