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

EGTB: win in 4 half-moves

# move score
1 Ka4 win in 3 half-moves
2 Kb2 draw
3 Kb3 draw
4 Kb4 draw
5 Nb4 draw
6 Nc1 loss in 2 half-moves
7 Nc3 loss in 2 half-moves