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

EGTB: win in 4 half-moves

# move score
1 Nb1 win in 3 half-moves
2 Ke2 draw
3 Ke3 draw
4 Nb5 draw
5 Nc2 draw
6 Ke1 loss in 8 half-moves
7 Kf1 loss in 8 half-moves
8 Kf3 loss in 8 half-moves
9 Kg1 loss in 2 half-moves
10 Kg2 loss in 2 half-moves
11 Kg3 loss in 2 half-moves
12 Nc4 loss in 2 half-moves