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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kb3 draw
3 Ka3 loss in 40 half-moves
4 Kb5 loss in 14 half-moves
5 Ka5 loss in 8 half-moves
6 Nb2 loss in 4 half-moves
7 Nc3 loss in 2 half-moves
8 Nf2 loss in 2 half-moves
9 Ne3 loss in 1 half-moves