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

EGTB: win in 4 half-moves

# move score
1 Kc5 win in 3 half-moves
2 Kc6 win in 3 half-moves
3 Ka6 draw
4 Ka7 draw
5 Kb5 draw
6 Kc7 draw
7 Na5 draw
8 Nd8 draw
9 Ka5 loss in 22 half-moves
10 Nc5 loss in 2 half-moves
11 Nd6 loss in 2 half-moves