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

EGTB: win in 4 half-moves

# move score
1 Na3 win in 3 half-moves
2 Ka6 draw
3 Ka7 draw
4 Kb6 draw
5 Kb8 draw
6 Kc7 draw
7 Kc8 draw
8 Nd2 draw
9 Ka8 loss in 10 half-moves
10 Kc6 loss in 2 half-moves
11 Nc3 loss in 2 half-moves