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

EGTB: win in 4 half-moves

# move score
1 Na6 win in 3 half-moves
2 Na8 win in 3 half-moves
3 Ne8 draw
4 Ke6 loss in 20 half-moves
5 Ke7 loss in 20 half-moves
6 Kc8 loss in 18 half-moves
7 Kd8 loss in 4 half-moves
8 Ke8 loss in 4 half-moves
9 Kc6 loss in 2 half-moves
10 Kd6 loss in 2 half-moves
11 Nb5 loss in 2 half-moves
12 Nd5 loss in 2 half-moves
13 Ne6 loss in 2 half-moves