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

EGTB: win in 30 half-moves

# move score
1 Kb7 win in 29 half-moves
2 Ka7 draw
3 Kb8 draw
4 Nc7 draw
5 Nd6 draw
6 Nf6 draw
7 Ng7 loss in 22 half-moves