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

EGTB: win in 2 half-moves

# move score
1 Kd1 win in 1 half-moves
2 Kd2 win in 1 half-moves
3 Ke2 win in 1 half-moves
4 Kf2 win in 1 half-moves
5 Nb8 loss in 2 half-moves
6 Nc5 loss in 2 half-moves
7 Kf1 loss in 1 half-moves
8 Nb4 loss in 1 half-moves
9 Nc7 loss in 1 half-moves