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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Kc5 win in 5 half-moves
3 Kb4 win in 7 half-moves
4 Kd4 win in 7 half-moves
5 Kd5 win in 7 half-moves
6 Kb5 draw
7 Na5 draw
8 Na7 draw
9 Nb4 draw
10 Nb8 draw
11 Nd8 draw
12 Kc3 loss in 2 half-moves
13 Kd3 loss in 2 half-moves
14 Nd4 loss in 2 half-moves
15 Ne5 loss in 2 half-moves
16 Ne7 loss in 2 half-moves