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

EGTB: win in 6 half-moves

# move score
1 Nf3 win in 5 half-moves
2 Ka2 draw
3 Kb2 draw
4 Kb1 loss in 4 half-moves
5 Nf1 loss in 2 half-moves
6 Ng4 loss in 2 half-moves