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

EGTB: win in 6 half-moves

# move score
1 Nb3 win in 5 half-moves
2 Kd4 draw
3 Ke4 draw
4 Nc4 draw
5 Ne4 draw
6 Nf3 draw
7 Nf1 loss in 36 half-moves
8 Kc2 loss in 26 half-moves
9 Kc4 loss in 26 half-moves
10 Nb1 loss in 26 half-moves
11 Kc3 loss in 24 half-moves
12 Ke3 loss in 24 half-moves
13 Ke2 loss in 18 half-moves