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 Kc7 win in 3 half-moves
3 Kb8 win in 5 half-moves
4 Nb8 loss in 10 half-moves
5 Nc7 loss in 10 half-moves
6 Ka7 loss in 2 half-moves
7 Ka8 loss in 2 half-moves
8 Kb6 loss in 2 half-moves
9 Kc6 loss in 2 half-moves
10 Kc8 loss in 2 half-moves
11 Nc5 loss in 2 half-moves