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

EGTB: win in 6 half-moves

# move score
1 Kb7 win in 5 half-moves
2 Kc7 win in 5 half-moves
3 Ka7 win in 15 half-moves
4 Ka8 draw
5 Kc8 draw
6 Na3 draw
7 Na5 draw
8 Nb2 draw
9 Nb6 draw
10 Nd2 draw
11 Nd6 draw
12 Ne3 draw
13 Ne5 draw