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

EGTB: win in 10 half-moves

# move score
1 Nc6 win in 9 half-moves
2 Nb5 win in 13 half-moves
3 Kb7 win in 15 half-moves
4 Nc8 win in 25 half-moves
5 Kb6 win in 33 half-moves
6 Ka5 draw
7 Kb5 draw