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

EGTB: loss in 39 half-moves

# move score
1 Kc7 loss in 38 half-moves
2 Nc6 loss in 38 half-moves
3 Kb7 loss in 12 half-moves
4 Kc8 loss in 12 half-moves
5 Nc8 loss in 12 half-moves
6 Ka8 loss in 10 half-moves
7 Nb5 loss in 10 half-moves