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 Kb5 draw
3 Kd3 draw
4 Kd5 draw
5 Nb5 draw
6 Nf5 draw
7 Kc5 loss in 4 half-moves
8 Kb3 loss in 2 half-moves
9 Kc3 loss in 2 half-moves
10 Nb3 loss in 2 half-moves
11 Nc2 loss in 2 half-moves
12 Nc6 loss in 2 half-moves
13 Ne2 loss in 2 half-moves
14 Ne6 loss in 2 half-moves
15 Nf3 loss in 2 half-moves