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

EGTB: loss in 3 half-moves

# move score
1 Kc5 loss in 2 half-moves
2 Kc6 loss in 2 half-moves
3 Kc7 loss in 2 half-moves
4 Ke5 loss in 2 half-moves
5 Ke6 loss in 2 half-moves
6 Ke7 loss in 2 half-moves
7 Nf7 loss in 2 half-moves
8 Ng6 loss in 2 half-moves
9 Kd5 loss in 1 half-moves
10 Kd7 loss in 1 half-moves