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 Kc6 draw
3 Kc7 draw
4 Kc8 draw
5 Kd6 draw
6 Kd8 draw
7 Ke8 draw
8 Na7 draw
9 Nd4 draw
10 Nc7 loss in 20 half-moves
11 Ke6 loss in 2 half-moves
12 Na3 loss in 2 half-moves
13 Nc3 loss in 2 half-moves
14 Nd6 loss in 2 half-moves