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

EGTB: loss in 3 half-moves

# move score
1 Ka6 loss in 2 half-moves
2 Ka7 loss in 2 half-moves
3 Kb6 loss in 2 half-moves
4 Kc6 loss in 2 half-moves
5 Kc7 loss in 2 half-moves
6 Nf1 loss in 2 half-moves
7 Nf3 loss in 2 half-moves
8 Ka8 loss in 1 half-moves
9 Kb8 loss in 1 half-moves
10 Kc8 loss in 1 half-moves
11 Ng4 loss in 1 half-moves