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

EGTB: win in 6 half-moves

# move score
1 Kb7 win in 5 half-moves
2 Nd6 draw
3 Ng5 draw
4 Kb8 loss in 6 half-moves
5 Nh6 loss in 6 half-moves
6 Nd8 loss in 4 half-moves
7 Ne5 loss in 4 half-moves
8 Nh8 loss in 4 half-moves
9 Ka7 loss in 1 half-moves