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

EGTB: win in 4 half-moves

# move score
1 Nb4 win in 3 half-moves
2 Kf7 draw
3 Kf8 draw
4 Nb8 draw
5 Nc5 draw
6 Nc7 draw
7 Kh7 loss in 10 half-moves
8 Kg8 loss in 6 half-moves
9 Kh8 loss in 6 half-moves
10 Kg6 loss in 2 half-moves
11 Kh6 loss in 2 half-moves
12 Kf6 loss in 1 half-moves