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 Kb3 win in 3 half-moves
3 Kb4 win in 3 half-moves
4 Kb2 win in 23 half-moves
5 Ka2 draw
6 Na7 draw
7 Nb6 draw
8 Ne7 draw
9 Nd6 loss in 2 half-moves