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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kc4 win in 3 half-moves
3 Nf5 win in 3 half-moves
4 Kb4 draw
5 Kb5 draw
6 Nb7 draw
7 Nc8 draw
8 Ne8 draw
9 Kc6 loss in 32 half-moves
10 Kd5 loss in 22 half-moves
11 Nb5 loss in 2 half-moves
12 Nc4 loss in 2 half-moves
13 Ne4 loss in 2 half-moves
14 Nf7 loss in 2 half-moves
15 Kd4 loss in 1 half-moves