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 Kb3 loss in 8 half-moves
3 Ka3 loss in 4 half-moves
4 Nh3 loss in 4 half-moves
5 Ka5 loss in 2 half-moves
6 Kb4 loss in 2 half-moves
7 Ne2 loss in 2 half-moves
8 Nf3 loss in 2 half-moves