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

EGTB: win in 4 half-moves

# move score
1 Nc7 win in 3 half-moves
2 Kb7 draw
3 Kc7 draw
4 Nb6 draw
5 Ka7 loss in 10 half-moves
6 Kc8 loss in 10 half-moves