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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Kb6 draw
3 Kc6 draw
4 Kc8 draw
5 Kd6 draw
6 Kd8 draw
7 Nd7 draw
8 Kd7 loss in 1 half-moves
9 Na6 loss in 1 half-moves
10 Nc6 loss in 1 half-moves