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

EGTB: loss in 11 half-moves

# move score
1 Kd7 loss in 10 half-moves
2 Kd8 loss in 10 half-moves
3 Kb7 loss in 6 half-moves
4 Kc7 loss in 6 half-moves
5 Kb8 loss in 4 half-moves
6 Ne2 loss in 2 half-moves
7 Nh3 loss in 2 half-moves
8 Nf3 loss in 1 half-moves