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

EGTB: win in 4 half-moves

# move score
1 Nd5 win in 3 half-moves
2 Kb4 win in 5 half-moves
3 Nd1 win in 5 half-moves
4 Kb5 win in 9 half-moves
5 Kb6 win in 9 half-moves
6 Nc2 win in 9 half-moves
7 Nc4 win in 9 half-moves
8 Ka4 draw
9 Ka6 draw
10 Nf1 draw
11 Nf5 draw
12 Ng4 draw
13 Ng2 loss in 2 half-moves