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 Kd1 draw
3 Nc4 draw
4 Ke1 loss in 20 half-moves
5 Nf1 loss in 10 half-moves
6 Kd3 loss in 2 half-moves
7 Ke3 loss in 2 half-moves
8 Kf1 loss in 2 half-moves
9 Kf2 loss in 2 half-moves
10 Kf3 loss in 2 half-moves
11 Nb3 loss in 2 half-moves
12 Ne4 loss in 2 half-moves
13 Nf3 loss in 2 half-moves