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

EGTB: win in 6 half-moves

# move score
1 Na6 win in 5 half-moves
2 h1=K draw
3 Nce8 draw
4 h1=B loss in 2 half-moves
5 h1=N loss in 2 half-moves
6 h1=Q loss in 2 half-moves
7 h1=R loss in 2 half-moves
8 Na8 loss in 2 half-moves
9 Nce6 loss in 2 half-moves
10 Nd5 loss in 2 half-moves
11 Nf5 loss in 2 half-moves
12 Nge6 loss in 2 half-moves
13 Nge8 loss in 2 half-moves
14 Nh5 loss in 2 half-moves
15 Nb5 loss in 1 half-moves