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

EGTB: win in 4 half-moves

# move score
1 Na4 win in 3 half-moves
2 Kc1 loss in 10 half-moves
3 Kc2 loss in 10 half-moves
4 Kd2 loss in 2 half-moves
5 Nc4 loss in 2 half-moves
6 Nd3 loss in 2 half-moves
7 Ke1 loss in 1 half-moves
8 Ke2 loss in 1 half-moves