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

EGTB: win in 4 half-moves

# move score
1 Kf6 win in 3 half-moves
2 Kf8 loss in 6 half-moves
3 Kg7 loss in 6 half-moves
4 Kg8 loss in 6 half-moves
5 Kg6 loss in 4 half-moves
6 Na1 loss in 4 half-moves
7 Ke6 loss in 2 half-moves
8 Ke7 loss in 2 half-moves
9 Ke8 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 Nd4 loss in 1 half-moves