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

EGTB: win in 2 half-moves

# move score
1 Ke1 win in 1 half-moves
2 Nb4 win in 1 half-moves
3 Kc1 loss in 16 half-moves
4 Kc2 loss in 16 half-moves
5 Kd2 loss in 16 half-moves
6 Ke2 loss in 12 half-moves
7 Nc1 loss in 10 half-moves
8 Nc3 loss in 2 half-moves