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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Ka4 loss in 12 half-moves
3 Ka6 loss in 12 half-moves
4 Kb5 loss in 10 half-moves
5 Na4 loss in 10 half-moves
6 Na8 loss in 6 half-moves
7 Nc4 loss in 2 half-moves
8 Nc8 loss in 2 half-moves
9 Nd5 loss in 2 half-moves
10 Nd7 loss in 2 half-moves