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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Kb5 loss in 12 half-moves
3 Ka6 loss in 8 half-moves
4 Ka4 loss in 2 half-moves
5 Kb4 loss in 2 half-moves
6 Na6 loss in 2 half-moves
7 Nc6 loss in 2 half-moves
8 Nd7 loss in 2 half-moves