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

EGTB: win in 2 half-moves

# move score
1 Kb8 win in 1 half-moves
2 Nd6 win in 1 half-moves
3 Ka7 draw
4 Nc5 loss in 18 half-moves
5 Na5 loss in 8 half-moves
6 Nd8 loss in 6 half-moves