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

EGTB: loss in 5 half-moves

# move score
1 Kc8 loss in 4 half-moves
2 Kd8 loss in 4 half-moves
3 Ke8 loss in 4 half-moves
4 Kc7 loss in 2 half-moves
5 Kd6 loss in 2 half-moves
6 Ke6 loss in 2 half-moves
7 Ke7 loss in 2 half-moves
8 Nb6 loss in 2 half-moves
9 Nc7 loss in 2 half-moves
10 Kc6 loss in 1 half-moves