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 Kb7 win in 3 half-moves
3 Kb5 win in 9 half-moves
4 Na1 draw
5 Nd4 draw
6 Kc5 loss in 2 half-moves
7 Kc7 loss in 2 half-moves
8 Kd5 loss in 2 half-moves
9 Kd7 loss in 2 half-moves
10 Na3 loss in 2 half-moves
11 Nb4 loss in 2 half-moves
12 Ne1 loss in 2 half-moves
13 Ne3 loss in 2 half-moves
14 Kd6 loss in 1 half-moves