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

EGTB: win in 4 half-moves

# move score
1 Nd1 win in 3 half-moves
2 Kh3 loss in 4 half-moves
3 Kh5 loss in 4 half-moves
4 Kg4 loss in 2 half-moves
5 Kg5 loss in 2 half-moves
6 Na4 loss in 2 half-moves
7 Nc4 loss in 2 half-moves
8 Nd3 loss in 2 half-moves
9 Kg3 loss in 1 half-moves