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

EGTB: loss in 7 half-moves

# move score
1 Ke7 loss in 6 half-moves
2 Kd8 loss in 4 half-moves
3 Ke8 loss in 4 half-moves
4 Kc6 loss in 2 half-moves
5 Kc7 loss in 2 half-moves
6 Kc8 loss in 2 half-moves
7 Kd6 loss in 2 half-moves
8 Ke6 loss in 2 half-moves
9 Nf7 loss in 2 half-moves
10 Ng6 loss in 2 half-moves