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

EGTB: win in 4 half-moves

# move score
1 Kb8 win in 3 half-moves
2 Ka7 draw
3 Na5 draw
4 Nc5 draw
5 Nd8 loss in 16 half-moves
6 Nd6 loss in 2 half-moves