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

EGTB: loss in 7 half-moves

# move score
1 Kd7 loss in 6 half-moves
2 Kd8 loss in 4 half-moves
3 Kc7 loss in 2 half-moves
4 Ne1 loss in 2 half-moves
5 Ne3 loss in 2 half-moves
6 Nf4 loss in 2 half-moves
7 Nh4 loss in 2 half-moves
8 Kb7 loss in 1 half-moves
9 Kb8 loss in 1 half-moves