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

EGTB: win in 2 half-moves

# move score
1 Kb1 win in 1 half-moves
2 Nb6 win in 1 half-moves
3 Nc7 draw
4 Ka3 loss in 10 half-moves
5 Kb3 loss in 10 half-moves
6 Ka1 loss in 1 half-moves
7 Kb2 loss in 1 half-moves