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

EGTB: win in 4 half-moves

# move score
1 Ke7 win in 3 half-moves
2 Na5 win in 3 half-moves
3 Kc7 draw
4 Kd8 draw
5 Ke8 draw
6 Kc8 loss in 22 half-moves
7 Nd8 loss in 10 half-moves
8 Kc6 loss in 2 half-moves
9 Kd6 loss in 2 half-moves
10 Ke6 loss in 2 half-moves
11 Nc5 loss in 2 half-moves
12 Nd6 loss in 2 half-moves