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

EGTB: win in 12 half-moves

# move score
1 Kd5 win in 11 half-moves
2 Ke6 win in 21 half-moves
3 Na5 win in 35 half-moves
4 Kc5 draw
5 Kc6 draw
6 Kc7 draw
7 Kd7 draw
8 Ke7 draw
9 Nc5 draw
10 Nd8 loss in 18 half-moves
11 Ke5 loss in 2 half-moves