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

EGTB: win in 4 half-moves

# move score
1 Ka6 win in 3 half-moves
2 Kb6 win in 3 half-moves
3 Kc6 win in 3 half-moves
4 Nd7 win in 5 half-moves
5 Ka7 draw
6 Kb8 draw
7 Kc7 draw
8 Kc8 draw
9 Na6 draw
10 Nd3 draw
11 Ka8 loss in 10 half-moves
12 Na4 loss in 2 half-moves
13 Ne4 loss in 2 half-moves
14 Ne6 loss in 2 half-moves
15 Nb3 loss in 1 half-moves