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

EGTB: loss in 27 half-moves

# move score
1 Kd7 loss in 26 half-moves
2 Kc7 loss in 24 half-moves
3 Na6 loss in 24 half-moves
4 Nc6 loss in 24 half-moves
5 Kb7 loss in 20 half-moves
6 Kd8 loss in 20 half-moves
7 Nd7 loss in 16 half-moves