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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kd6 draw
3 Na6 draw
4 Kc7 loss in 12 half-moves
5 Kd7 loss in 10 half-moves
6 Kb7 loss in 8 half-moves
7 Kb6 loss in 2 half-moves
8 Kc5 loss in 2 half-moves
9 Kd5 loss in 2 half-moves
10 Nd7 loss in 2 half-moves