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

EGTB: win in 6 half-moves

# move score
1 Na8 win in 5 half-moves
2 Ka4 draw
3 Ka5 draw
4 Ka6 draw
5 Kb4 draw
6 Kc5 draw
7 Kc6 draw
8 Na4 draw
9 Kc4 loss in 2 half-moves
10 Nc4 loss in 2 half-moves
11 Nc8 loss in 2 half-moves
12 Nd5 loss in 2 half-moves
13 Nd7 loss in 2 half-moves