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

EGTB: win in 2 half-moves

# move score
1 Nb4 win in 1 half-moves
2 Kb6 loss in 24 half-moves
3 Kb7 loss in 24 half-moves
4 Nc7 loss in 24 half-moves
5 Kb8 loss in 22 half-moves
6 Ka8 loss in 18 half-moves
7 Nb8 loss in 12 half-moves
8 Nc5 loss in 2 half-moves