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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kb6 draw
3 Nb5 draw
4 Kb5 loss in 36 half-moves
5 Nf7 loss in 20 half-moves
6 Ka4 loss in 18 half-moves
7 Nc8 loss in 18 half-moves
8 Nb7 loss in 12 half-moves
9 Ka6 loss in 8 half-moves
10 Nc4 loss in 2 half-moves
11 Ne4 loss in 2 half-moves
12 Ne8 loss in 2 half-moves
13 Nf5 loss in 2 half-moves