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

EGTB: win in 4 half-moves

# move score
1 Nf3 win in 3 half-moves
2 Kb2 draw
3 Kb3 draw
4 Kc2 draw
5 Kc4 draw
6 Kd3 draw
7 Kd4 draw
8 Nb1 draw
9 Nb3 draw
10 Nc4 loss in 2 half-moves
11 Ne4 loss in 2 half-moves
12 Nf1 loss in 2 half-moves
13 Kb4 loss in 1 half-moves