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

EGTB: win in 4 half-moves

# move score
1 Ke7 win in 3 half-moves
2 Kf7 draw
3 Kg7 draw
4 Na2 draw
5 Na4 draw
6 Nb1 draw
7 Nd1 draw
8 Nd5 draw
9 Ne4 draw
10 Kg8 loss in 10 half-moves
11 Ke8 loss in 2 half-moves
12 Nb5 loss in 2 half-moves
13 Ne2 loss in 2 half-moves