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

EGTB: win in 10 half-moves

# move score
1 Ka2 win in 9 half-moves
2 Ka1 draw
3 Kb2 draw
4 Kc1 draw
5 Kc2 draw
6 Nb6 draw
7 Nd6 draw
8 Ne7 draw
9 Na7 loss in 8 half-moves