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

EGTB: win in 6 half-moves

# move score
1 Kb8 win in 5 half-moves
2 Nc8 win in 21 half-moves
3 Ka6 draw
4 Ka8 draw
5 Kb7 draw
6 Na8 draw
7 Nc4 draw
8 Nd7 draw
9 Na4 loss in 2 half-moves
10 Nd5 loss in 2 half-moves