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

EGTB: win in 2 half-moves

# move score
1 Ka1 win in 1 half-moves
2 Ka3 win in 1 half-moves
3 Kb1 win in 1 half-moves
4 Kb3 win in 1 half-moves
5 Nd1 win in 7 half-moves
6 Nd3 win in 7 half-moves
7 Na4 loss in 2 half-moves
8 Nc4 loss in 2 half-moves