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 Kg1 loss in 4 half-moves
3 Kh1 loss in 4 half-moves
4 Kh2 loss in 4 half-moves
5 Kh3 loss in 4 half-moves
6 Kf1 loss in 2 half-moves
7 Kf2 loss in 2 half-moves
8 Kf3 loss in 2 half-moves
9 Kg3 loss in 2 half-moves
10 Na4 loss in 2 half-moves
11 Nc4 loss in 2 half-moves
12 Nd3 loss in 2 half-moves