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

EGTB: win in 4 half-moves

# move score
1 Nb3 win in 3 half-moves
2 Nf3 win in 3 half-moves
3 Ke3 loss in 18 half-moves
4 Nb1 loss in 18 half-moves
5 Kc3 loss in 16 half-moves
6 Kc2 loss in 14 half-moves
7 Ke2 loss in 14 half-moves
8 Kc4 loss in 2 half-moves
9 Kd4 loss in 2 half-moves
10 Ke4 loss in 2 half-moves
11 Nc4 loss in 2 half-moves
12 Ne4 loss in 2 half-moves
13 Nf1 loss in 2 half-moves