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

EGTB: win in 2 half-moves

# move score
1 Ka8 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Nb4 win in 1 half-moves
4 Nc5 win in 1 half-moves
5 Kb7 loss in 2 half-moves
6 Nc7 loss in 2 half-moves
7 Kb8 loss in 1 half-moves
8 Nb8 loss in 1 half-moves