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

EGTB: win in 2 half-moves

# move score
1 Na5 win in 1 half-moves
2 Ka6 draw
3 Ka7 draw
4 Kb6 draw
5 Kb8 draw
6 Kc7 draw
7 Kc8 draw
8 Nb4 draw
9 Nd8 loss in 18 half-moves
10 Na7 loss in 12 half-moves
11 Nb8 loss in 12 half-moves
12 Ka8 loss in 6 half-moves
13 Nd4 loss in 2 half-moves
14 Ne5 loss in 2 half-moves
15 Ne7 loss in 2 half-moves