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 Ne4 win in 3 half-moves
3 Kb5 loss in 42 half-moves
4 Ka7 loss in 26 half-moves
5 Kb7 loss in 2 half-moves
6 Nb1 loss in 2 half-moves
7 Nc4 loss in 2 half-moves
8 Nf1 loss in 2 half-moves
9 Nf3 loss in 2 half-moves
10 Ka5 loss in 1 half-moves
11 Kb6 loss in 1 half-moves