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

EGTB: win in 28 half-moves

# move score
1 Kb5 win in 27 half-moves
2 Ng8 win in 27 half-moves
3 Kb6 loss in 16 half-moves
4 Ka4 loss in 14 half-moves
5 Ka6 loss in 14 half-moves
6 Kb4 loss in 12 half-moves
7 Nf5 loss in 2 half-moves
8 Nf7 loss in 2 half-moves
9 Ng4 loss in 2 half-moves