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

EGTB: win in 10 half-moves

# move score
1 Nb5 win in 9 half-moves
2 Kc7 win in 15 half-moves
3 Kb8 win in 21 half-moves
4 Nc8 draw
5 Ka6 loss in 8 half-moves
6 Kb6 loss in 8 half-moves
7 Kc6 loss in 8 half-moves
8 Kc8 loss in 8 half-moves
9 Ka8 loss in 4 half-moves
10 Nc6 loss in 2 half-moves