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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Ka7 win in 3 half-moves
3 Nf6 win in 5 half-moves
4 Nc7 draw
5 Nd6 draw
6 Ng7 draw
7 Kb8 loss in 1 half-moves